The Golden Age. Generally speaking, historians and technicians refer to the time between post WWI and the Great Depression as the "Golden Age" of piano building, because by and large, many people had come to the conclusion that the design and general conception of the instrument was 'complete', and that there was very little room for further improvements.
Hope this is right:)
I think that the answer would be A. economics was a big factor in those times
A- John Adams? I not sure
Economic issues in many countries: Greece and Turkey in particular were struggling and the US and USSR as positioning for control.
In the aftermath of WWII, many countries in Europe were left economically devastated. The US employed the Marshall Plan to fund and secure the economies of many countries including Greece (shown on the map). Stalin was next to make a move to secure countries under his influence.
Answer:
The British negotiated treaties with local Indian rulers, while the Dutch established control through conquest and colonization.
Explanation: