The Magna Carta
Signed by king John. it limited the power of the monarchs so they, especially the king, couldnt violate rights of the common people. so he had to follow the rights.
Because they wouldn’t make a trade so they had to get what they needed
This was called an "iron curtain." Western powers noticed issues of blame and stepping up armaments, therefore having a negative response.
The the period of the second party system (mid 1824-1860)
Explanation:
The labor market changed radically. Peacetime conflicts concerning race and labor took on a special dimension because of the pressure for national unity. The Hollywood film industry was important for propaganda. Every aspect of life from politics to personal savings changed when put on a wartime footing. This was achieved by tens of millions of workers moving from low to high productivity jobs in industrial centers. Millions of students, retirees, housewives, and unemployed moved into the active labor force. The hours they had to work increased dramatically as the time for leisure activities declined sharply.