Answer:
The aim of the study of macroeconomics is to examine the interactions between individual producers and consumers. the behavior of factors affecting the economy. the relationship between supply and demand.
The best and most correct answers among the choices provided by the question are the following
<span> 1. The slave trade was ended in the North. Missouri was admitted as a slave state.
2. Popular sovereignty was established for New Mexico and Utah.
3. California was admitted as a free state.
4. A stringent fugitive slave law was passed Slaves would be freed if they went into the Northeastern states.
5. The slave trade was outlawed in the District of Columbia.</span>
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It was horrible, they were treated very badly as slaves?!
Senator John F. Kennedy and Vice President Richard M. Nixon both pledged to strengthen American military forces and promised a tough stance against the Soviet Union and international communism. I hope this helps :)