The power of the congress to declare war is an expressed power. By definition, expressed powers are the delegated powers of a national government that are explicitly written in their respective Constitution that grants the Congress the full ability to regulate those areas. In the U.S. Constitution, Article I, Section 8, Clause 11, it is stated that the Congress is granted the power to declare war.
<span>Assuming that this is referring to the same list of options that was posted before with this question, the best option would be that it creates "checks and balances" since its main purpose is to eliminate the possibility of tyrannical rule. </span>
The answer is that supporters marched in New York. The most of them were black students worried about the end of racial quota for Universities and protesting against what was called "reversed racism".
According to them, that was a plan from the government to ban the black rights accusing directly Jimmy Carter of being racist.
The supporters had the help of other civil rights activists such as Asian-Americans Women's Labour Union, National Committee to Overturn the Bakke decision, The National Lawyers Guild, the Black American Law Students Association and People's Alliance.
Also gathered there was the US Communist Party, Youth Against War and Fascism, Central Labour Council among others. Official numbers of demonstrators was published by the US Park Police as 15.000 people.