What was the purpose of setting 4 time zones in the continental untied states

Four Standard Time Zones for the Continental U.S. Were Introduced. At first the railroad managers tried to address the problem by establishing 100 different railroad time zones. With so many time zones, different railroad lines were sometimes on different time systems, and scheduling remained confusing and uncertain.

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.

age 7 i learned how to ride a bike and skinned my knee

age 10 went on my first vacation to the beach

age 12 got in a car accident with my mom she got whiplash

age 14 i got my first pet and named it ripley

age 16 i got my my first car and it was blue

age 17 got my first job at target

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