Payscale.com, Payfactors.com, and Salary.com are sites that offer

• A. Employee compensation management Solutions
• B. Employee scheduling tools
• C. Recruiting portals
• D. Time tracking software

Answer: (A)

These sites are best understood as providers of salary and compensation data along with tools to plan and manage pay. They gather market pay information, offer salary benchmarks and ranges, and supply analytics to help employers set and adjust compensation programs. That combination—data-backed pay planning, budgeting, and management—is what "employee compensation management solutions" captures most accurately. They aren’t mainly about scheduling shifts, posting jobs, or tracking hours, which is why the other options don’t fit as well.