Which does not affect the level of wages? A. actions of labor unions
B. law of supply and demand
C. production possibilities frontier
D. minimum-wage laws

Choose the word that completes the palindrome below. madam, i'm pop elba adam panama put up

Erika is a human resource manager at bluetel inc., a software company. she receives a call from an hr manager at another software company asking about marshall, a software engineer who used to work at bluetel and has applied for a job at the caller's company. erika checks the company's records and sees that a coworker had accused marshall of racial discrimination, but an investigation did not turn up any evidence to support the charge. marshall left the company two months later, saying he was no longer comfortable there. erika is concerned about sharing the details of this situation with the caller. if telling the information to the caller leads to the other company not hiring marshall, what potentially unlawful behavior could marshall accuse bluetel of engaging in?

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?