Answer:
because it was 1849 when the peak of the gold rush was (when everyone started to go to California)
World War II produced important changes in American life--some trivial, others profound. One striking change involved fashion. To conserve wool and cotton, dresses became shorter and vests and cuffs disappeared, as did double-breasted suits, pleats, and ruffles.
Even more significant was the tremendous increase in mobility. The war set families in motion, pulling them off of farms and out of small towns and packing them into large urban areas. Urbanization had virtually stopped during the Depression, but the war saw the number of city dwellers leap from 46 to 53 percent.
War industries sparked the urban growth. Detroit's population exploded as the automotive industry switched from manufacturing cars to war vehicles. Washington, D.C. became another boomtown, as tens of thousands of new workers staffed the swelling ranks of the bureaucracy. The most dramatic growth occurred in California. Of the 15 million civilians who moved across state lines during the war, over 2 million went to California to work in defense industries.
The cow breed that originated in France and introduced to the U.S in 1930s was The Charolais Breed
MAke wepaons for differnet amrimes and so on
