A group of lists titled United States History, table of contents. The first list is labeled Unit 1, Colonial America with entries Spanish exploration and settlement, French colonization, English/British Colonial America. Second list is labeled Unit 2, Civil War Era with entries Causes of the war, Secession, The Confederacy, The war begins, Reconstruction. What features in the visual would help you when previewing? a. Bold font c. Bullets b. Titles d. All of the above

Why do governments supply public goods and services instead of selling them to those people who use them

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.

Alimitation on the president’s power to appoint ambassadors is that