Which type of case study is a set of multiple case studies of the same entity using a multi-design approach to provide a holistic view of the dynamics of the research subject?

Which of the following has no legal authority, but does have influence on the president?

a. White House staff b. Joint Chiefs of Staff c. the Cabinet d. the vice president

When did the concept of free public education become a part of American society?

a. When the colonies were first established b. During the American Revolution c. After the adoption of the Bill of Rights d. After the Civil War