The answer to this question is C)were the first American
A longitudinal study is the kind of study that that Dr. Sroufe describes in which he followed one group of individuals from infancy into early adulthood.
This study aims to gather data in a long span of time, which fits perfectly in a person’s stage of life range during their infancy until their early adulthood stage.
By completing with other nations and expanding boundaries
<span>The stated goal of the Crusades was to recapture the Holy Land from Muslim forces, but there were also many unstated goals which European lords and clergy strove to achieve. Originally, the pope had called for a crusade to capture important Christian holy sites, such as Jerusalem, from the forces of Muslim rulers.</span>