In U.S.A., laws concerning contracts, or injuries to persons are usually state laws-laws passed in each of the fifty states.

Which of the following is not an example of a public policy? A: equilibrium laws B: rent-control laws C: minimum-wage laws D: taxes

Which of the following are examples of a public policy? A: rent-control laws B: minimum-wage laws C: taxes D: equilibrium laws

Which of the following is not true about federal laws A: Federal laws are enforced by the Securities and Exchange Commission. B: Federal laws apply to securities listed on the national security exchanges. C: Federal laws apply to mutual funds and all of OTC stocks. D: Federal laws require the registration of new securities.

There are three main laws of mechanics _____ three laws of Newton. A: or B: and C: so D: /

Common laws are laws which have been established through common practice in the courts.

Why are laws formed A: laws are made before a contingency B: Laws are made after a contingency C: A contingency always happens before a law is approved and passed D: laws are passed to stand the 'test of time' and are applicable to other similar circumstances in the future

three laws of robotics______

中国大学MOOC: The Newtonian laws worked well for over 200 years till Einstein found that these laws are ___________.

The Newtonian laws worked well for over 200 years till Einstein found that these laws are ___________. A: wrong B: insufficient C: not valid D: correct