How were corporations such as standard oil able to negotiate rebates from the railroads?

Which of the following was the most important interest for a factory? design losses peoples moral hiring

Historians believe that animals drawn in cave paintings during the paleolithic era could have represented each of the following except a a. successful hunt b. domesticated pet c. god that was worshipped d. way to obtain an animal's spirit select the best answer from the choices provided

What was the “u-2 incident” and how did it affect u.s./soviet relations in 1960?