By today's standards, early automobiles were difficult to operate and uncomfortable to drive. a driver had to start the car's engine by cranking it by hand, and the crank sometimes sprang back and broke the driver's thumb. early cars were open on top, so driving on unpaved roads left riders choking on dust and dirt.
options:
a. moreover
b. soon
c. then
d. previously

What point is the author trying to make by comparing the travel times of the first transcontinental railroad and the first transcontinental flight?

When the author quotes the actress sarah brown as saying, i truly believe that this film gives an important message to audiences, the author is using a) repetition. b) a testimonial. c) an ethical appeal. d) the bandwagon method.

The rich natural resources made the sacramento valley a "garden of eden." permanent villages were established about 8,000 years ago.which choice combines these two sentences from paragraph two to achieve a coherent flow of ideas? a) the rich natural resources made the sacramento valley a "garden of eden" and permanent villages were established about 8,000 years ago. b) permanent villages were established about 8,000 years ago and the rich natural resources made the sacramento valley a "garden of eden." c) the rich natural resources made the sacramento valley a "garden of eden; " and so the permanent villages were established about 8,000 years ago. d) because of the rich natural resources which made the sacramento valley a ‘garden of eden,’ native americans established permanent villages there 8,000 years ago.