Which statement best explains the growing difference between the slave population in the North and South after 1650? Econ 8.12B The Southern economy became increasingly dependent on large-scale farming. The Southern economy became increasingly dependent on large-scale farming. The population of the North was larger than that of the South The population of the North was larger than that of the South The South depended more on European immigrants to work its fields The South depended more on European immigrants to work its fields Most colonial shipbuilding occurred in the North.

Which of the following best completes the diagram above? a. land ordinance b. northwest ordinance c. revolutionary war d. shays' rebellion

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.

Loftus used her research to prove that a. memories of childhood trauma are usually true b. adults’ memories are concrete and rigid c. children have better memories than adults d. false memories could be created using suggestion