We routinely incur significant costs in complying with numerous and frequently changing laws and regulations. The complexity of this regulatory environment and related compliance costs continue to increase due to additional legal and regulatory requirements, our expanding operations, and increased regulatory scrutiny and enforcement efforts. New or revised laws, regulations, orders, policies and related interpretations and enforcement practices, particularly those dealing with the sale of products, including without limitation, product and food safety, marketing, labeling or pricing; information security and privacy; labor and employment; employee wages, salary levels and benefits; health and safety; real property; public accommodations; imports and customs; transportation; intellectual property; taxes; bribery and anti-corruption; climate change; and environmental compliance, may significantly increase our expenses or require extensive system and operating changes that could materially increase our cost of doing business. In 2023, we invested approximately $150 million in retail labor, primarily through labor hours, to further enhance our store standards, including on-shelf availability, and our compliance efforts as well as the customer and employee experience in our stores. Further, anticipated regulatory changes relating to the overtime exemptions under the Fair Labor Standards Act (in particular, the executive/managerial exemption) could result in increased labor costs to our business and negatively affect our operating results if changes to our business operations are required. Violations of applicable laws and regulations or untimely or incomplete execution of a required product recall can result in significant penalties (including loss of licenses, eligibility to accept certain government benefits such as SNAP or significant fines), class action or other litigation, governmental investigation or action and reputational damage. Additionally, changes in tax laws (including those related to the federal, state or foreign corporate tax rate), the interpretation of existing laws, or our failure to sustain our reporting positions on examination could adversely affect our overall effective tax rate. Furthermore, significant and/or rapid increases to federal and further increases to state and/or local minimum wage rates/salary levels could adversely affect our earnings if we are not able to otherwise offset these increased labor costs elsewhere in our business. Moreover, the adoption of new environmental laws and regulations in connection with climate change and the transition to a low carbon economy, including any federal or state laws enacted to regulate greenhouse gas emissions or require public disclosures related thereto (including the recently adopted SEC rules requiring certain disclosures relating to climate change), could significantly increase our operating or merchandise costs or reduce the demand for our products. These laws and regulations may include, but are not limited to, requirements relating to hazardous waste materials, recycling and recycled/recyclable product content, single-use plastics, extended producer responsibility, use of refrigerants, carbon pricing or carbon taxes, product energy efficiency standards and product labeling. If carbon pricing requirements or carbon taxes are adopted, there is a significant risk that the cost of merchandise from our suppliers will increase and adversely affect our business and results of operations.