The middle passage of the slave trade was? a. the cells where african slaves were held before being sold to plantation owners. b. the political and social movement to unite black afican's around the world. c. the ship voyage across the atlantic in the cargo decks. d. the public action of slaves in the american colonies in exchange for manufactured goods.

How did the mali empire come to an end? a. rulers lost control of gao. b. they were conquered by axum. c. ghana took over their territory. d. sundiata was captured by mansa musa brainliest!

Rock concerts musical instruments cell phones and contact lenses are just a few things that are possible because of

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period.the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided.a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs.an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.