I'm pretty sure that a country can be unstable if there were a lot of deaths, if there weren't enough kids who had educated, or if there weren't that many men and women who didn't have jobs so they couldn't send their kids to school. It can also be unstable because of debt, bad economy, and health issues.
Federal hopefully good luck
Explanation good luck I hope it’s right
Answer:
Proportionate Sampling.
Explanation:
Proportionate sampling refers to a sampling technique that is used where the sample consists of many subgroups that are very different in size. The number of participants in each subgroup is assessed by their number compared to the total population. In this sampling process, the investigator splits a finite sample of the population into subgroups and then applies random sampling techniques to each population group.
B) kept by banks for a longer time period.
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