Question 12 of 20 The American government is a federal system. This means that:
A. powers are shared between state and federal governments.
B. citizens elect representatives to vote rather than voting directly.
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C. the federal government is divided into three branches.
D. the legislative branch consists of an upper and a lower house.
SUBMIT

What were some benefits of the lewis and clark expedition?

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

Who was put in the concentration camps? and why