Answer:
Social change can cause conflict within and between societies. Social change can cause a cultural lag which leades to conflict. A main conflict is between youth and parent, which is a result of social change.
During the 20th century there was war. This includes World War I. The wars would cause poverty in familes due to the high demand of food and supplies to soldiers overseas. This led to other families fighting for survival.
Answer: US forced the opening of Japan by signing the treaty of Kanagawa, a factor that influenced the acceleration of the disintegration of the feudal system.
Japan only opened its economy to the west after a long Meiji dynasty, in which it took measures for the industrialization and modernization of the country, such as the creation of infrastructure, such as railroads and ports, and the installation of production goods.
Some things Andrew Jackson did to impact the economy in America is in 1833, Jackson retaliated against the bank by removing federal government placed money in state banks or as he said “pets.”As federal income from land sales fly, Andrew Jackson saw the time to fulfill his dream of paying off the national debt and make it possible which he did in early 1835.
The third option is the answer
It's an example of patriotism