Dr. carl sauer hypothesized that there were 11 separate centers of plant and animal domestication during the first agricultural revolution. based on his hypothesis, which of the following statements is true?

During the end of the 19th century and the early 20th century the was becoming one of the most popular instruments in america? banjo fiddle guitar pianola (player piano) tambourine

How did the cleveland massacre impact standard oil in 1872? standard oil hired all the laborers who were nearly killed during the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the cleveland massacre. standard oil was bought out by other companies in the city after the cleveland massacre. standard oil closed down to avoid additional violence in the wake of the cleveland massacre.

The code name for the invasion of europe was called operation ° overlord ° juno °torch