Congress passes legislation that requires all people to have health insurance or pay fines to the government. the president analyzes the legislation and signs it. several different individuals challenge the law as unconstitutional and the united states supreme court agrees to hear the case. after the hearing, the justices declare that the law is constitutional. this is an example of:

Congress passes legislation that requires all people to have health insurance or pay fines to the government. The president analyzes the legislation and signs it. Several different individuals challenge the law as unconstitutional and the united states supreme court agrees to hear the case. After the hearing, the justices declare that the law is constitutional. This is an example of:
The system of checks and balances.

The system of checks and balances is a part of our Constitution. It is used to keep the government from getting too powerful in one branch and hence guarantees that no part of the government becomes too powerful. Each branch has some measure of influence over the other branches and may choose to block procedures of the other branches. For example, the Executive Branch can veto bills from the Legislative Branch, but the Legislative Branch can override the veto.

Iam not sure sorry

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.