Astudent is comparing the standards of living between the four countries listed below. what other factors would be the most important for the student to add?

total population
gdp
?
?
united states
313.2 million
14.66 trillion

new zealand
4.290 million
140.4 billion

denmark
5.529 million
310.8 billion

cayman islands
51.0 thousand
2.25 billion

available housing and birth rates
military strength and international aid rates
foreign investment and u. n. membership
literacy rates and geography

Available housing and birth rates.

Explanation:

These are the factors that the student should look at when comparing the standards of living between the different countries. Available housing is important because when housing is not easily available, many people end up homeless, living in houses that are not suitable for their needs or spending a high percentage of their income in housing. Birth rates are important because when the rate is too high, this might mean that women are not welcome in the workforce or that they have no access to family planning. If the rate is too low, it might mean that people are overworked or that policies are not sympathetic to young parents.

he sent troops to protect the students as they entered the school.

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: