Answer:
Problem-centering approach to integration is the correct answer.
Explanation:
During The Black Death millions of people died from the Great plague ( in England).
Answer:
The answer is B. Cross-sectional
Explanation:
Cross-sectional research can define as a research that involves using different groups of people who differ in the variables of interest but share other characteristics. Cross-sectional research are studies which based on observations that take place in different groups at one time.
Cross-sectional study can be define as an observational research that analyze data of variables collected at one given point in time across a sample population.
They where used in the war or they cam from the place they where at war with.