Who was fighting for the rights of women and african americans during this period and what methods did they use? (rise of the political machines)

Brainliestttme : ) what are trading blocs and what is the impact of international cooperation?

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?

Who was the top of the feudal system hierarchy