Answer:
Stratified random sampling
Explanation:
Stratified random sampling is a design that involves dividing a group into smaller division or strata to get a defined result, this division is based on character or shared attitude. This design is also known as proportional random sampling.
B - the 13th Amendment abolished slavery and involuntary servitude, except as punishment for a crime in the US.
Wallace had been one of the few people who had gone against the Cold War policies. He believes that the War will only make things worse for the economy of their country. He had describe it as “death and taxes as profits for the many”