Regulation is defined as: the government’s monitoring and controlling of the money supply. the government’s taxing of certain businesses and products. the government’s reduction in the amount spent on public services. the government’s requiring businesses to perform specific actions. d is correct

The correct choice is (D) The government’s requiring businesses to perform specific actions.

Government regulations are a set of rules and laws which are imposed on businesses for protection of employee's rights, environmental protection and to make the businessmen accountable before the law. Regulations have positive effects on the lives of people because it provides them protection and inflation can be controlled but imposing unnecessary regulations can create imbalance in the market because it makes businesses difficult too.

wavelength divides in half and speed stays the same.

i think the answer is a, hope this : )