Write short notes on social structure in about 100 words

Which of the following makes a true statement about us foreign-policy

Which of the following was not a part of the armistice between germany and the allies? a. germany had to agree to the terms of the treaty of brest-litovsk. b. germany had to surrender its entire submarine fleet to the allies. c. kaiser wilhelm ii had to give his throne. d. all german troops had to be withdrawn from the western front.

What was the greatest contribution of the “scientific method”?