Most constitutional amendments are required to be approved by states within years. a.) 3 b.) 5 c.) 7 d.) 9

It takes C.7 years until it’s approved

Its C. 7

Explanation: just took the quiz

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.