The Han, Roman and Gupta empires all fell do to invasion. A strong, loyal army is necessary to protect the empire from invasion. All of these empires were first weakened by a succession weak governments. The trust and faith in the government was eroded over time. Internal strife by the people because of declining abilities of the government to govern weaken the state. The government should try to prevent internal rebellions by maintaining good governance over the people.
Domestic crisis is the answer
The Delano grape strike was a labour strike by the Agricultural Workers Organizing Committee and the United Farm Workers against grape growers in California. The strike began on September 8, 1965, and lasted more than five years. Due largely to a consumer boycott of non-union grapes, the strike ended with a significant victory for the United Farm Workers as well as its first contract with the growers.
The strike began when the Agricultural Workers Organizing Committee, mostly Filipino farm workers in Delano, California, led by Philip Vera Cruz, Larry Itliong, Benjamin Gines and Pete Velasco, walked off the farms of area table-grape growers, demanding wages equal to the federal minimum wage.[1][2][3] One week after the strike began, the predominantly Mexican-American National Farmworkers Association, led by Cesar Chavez, Dolores Huerta and Richard Chavez,[4] joined the strike, and eventually, the two groups merged, forming the United Farm Workers of America in August 1966.[3] The strike rapidly spread to over 2,000 workers.
American leaders were feared that the United States would shut out of the valuable china trade.
The conquistadors had more advanced weapons than the natives therefore <u>the natives would not have been able to resist conquistadors</u>