Answer: The last option: The physical Geography kept them isolated from other powerful civilisations
Explanation:
I hope this helped
10 i am pretty sure that's the answer
27 B.C.E to 476 C.E are the dates between which Rome was a powerful Empire.
The Ancient Empire known as the Roman Empire centered on the city of Rome established in 27 B.C.E following the demise of Roman Republic. The period between Augustus and Diocletian is known as the High Empire. Augusts established a form of government called a Principate, which was a combination of elements from the Republic with the traditional power of the monarchy. He transformed Rome from a Republic to an Empire. He put all his efforts to secure power in the province and established a system of census and assessment that integrated the empire’s furthest reaches. To strengthen his empire he extended the Roman network of roads, began the Postal Service, and<u> transformed Rome with both</u><u> grand and practical gestures.</u>
<u>Answer:</u>
Imperialism is a way in which the country is controlled by the use of either military forces or by an emperor. Americans have been in the support of imperialism since a long time especially in the nineteenth century.
People in America thought that it is needed to increase the trade and develop more by setting up new markets for it's goods and this could be done by increasing it's influence on the world through this policy.
The answers are (A) and (C).
The Marshall Plan was issued by Harry Truman after the World War II to send financial aid to countries in Europe. Over 15 million dollars were sent to help the countries rebuild their economies and remove trade barriers between European neighbors.