1. why do many historians regard the printing press as the most important invention of the past millennium?

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?

What party formed to limit slavery in the west?

What is a change in the labor movement after the war?