What is the MOST LIKELY reason why the author included information about African-American
characters before World War I?
someone please give me the answer I need help

Which type of market produces the highest level of output at the lowest price to consumers?

Which of the following are ways that people in democracies can take part in politics and gonverments

The tea party movement is a. an official third party that challenges both democrats and republicans in national elections. b. an organized challenge to incumbents in the republican party by the most conservative wing of the republican party. c. an organized challenge to incumbents in the democratic party by the most liberal wing of the democratic party. d. an offspring of the green party that runs for state and local office in many midwestern states. e. the now defunct party that gave way to the republican party at the end of the “second party system.”