What reflects legal responsibilities for a business?

Complying with applicable laws represents the legal responsibilities of a business because all organizations must operate within the framework of established regulations and laws that govern their activities. This includes adhering to labor laws, environmental regulations, consumer protection laws, and financial reporting requirements, among others. Legal responsibilities are foundational to ensuring that a business functions ethically within society and contributes positively to the community without engaging in unlawful practices.

The other options, while important for the overall success and ethical standing of a business, do not specifically denote legal responsibilities. Innovating new product lines focuses on growth and development, ensuring shareholder return emphasizes financial performance, and marketing ethically relates to moral obligations rather than legal ones. Thus, compliance with laws is what distinctly aligns with legal responsibilities in a business context.