Who, in the 1850, develope a safety elevator.

Which of the following were lyndon johnson's goals as president?

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false