Aresearcher wants to compare math performance scores of high school juniors who are located in various urban areas. the researcher will most likely conduct the research by using which descriptive research method?
a. naturalistic observation
b. longitudinal study
c. cross-sectional study
d. case study

The correct answer for the question that is being presented above is this one: "c. cross-sectional study."A researcher wants to compare math performance scores of high school juniors who are located in various urban areas. The researcher will most likely conduct the research by using cross-sectional study

Ongoing civil wars western roman empire finally collapsed476 c.e. romulus, the last of theroman  emperors in  the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the  roman empire  had brought towestern  europe for 1000 years was no more.