How was the clean air act of 1970 different from previous air-quality legislation? a. it gave regulatory power to the federal government. b. it gave regulatory power to state and local governments. c. it was the first law struck down by the epa. d. it was the first environmental protection law passed.

Select 3 oral histories from the section entitled, "oral histories of long walk events", and explain how you would feel if this experience happened to you

Which of these marketing methods henry ford sell the model t to many people who had never before owned a car? a) offering free maintenance on cars for a full year b) airing television commercials with memorable slogans c) advertising with the new communication outlets such as radio d) offering many different colors and models for buyers to choose from

Between 1870 and 1916, approximately how many immigrants came to the united states? 10 million 25 million 75 million 125 million