What did the Indian Removal Act give President Andrew Jackson Authority to do? Check all that apply A) Negotiate with American Indian tribes

B) Recognize tribes as sovereign nations

C) Pressure tribes to give up land and move west

D) Protect tribes from settles who wanted their land

E) Refuse to recognize tribes as sovereign nations

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.

In a the people elect the legislature, and the legislature chooses the head of government. question 5 options: parliamentary democracy communist state presidential democracy autocratic state

How did southerners view andrew johnson and republicans in congress