The expansion of imperialists was assisted by missionaries that were sent ahead of colonizers to spread Christianity, the religion of the Empire. In doing so, they also spread Western ideals and the English language. The path made by religious scouts made imperialism, easier.
I think the answer is "A plantation owner relies exclusively on slaves for agricultural labor.". . .but i could be wrong
He reached out to Martin Luther and organized a boycott.
The cell membrane controls what enters and exits cells and organelles.