How did the Ming Dynasty change trading policies under their leadership? A .The Ming placed strict limits on trade and believed their products were superior to outside products.

B .The Ming traded tea for spices from India and shut off the trade from western hemisphere countries

C. The Ming allowed free trade throughout the empire which opened up the old silk Road trade paths

D. The Ming were not involved with trade policies, they simply continued the previous dynasty`s work

According to justice brown's opinion, social equality must be the result of what three factors?

Who became a national hero when she refused to give up her bus seat to a white passenger in montgomery, alabama? a) rosa parks b) medger evers c) coretta scott king d) martin luther king jr.

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.