Exercises of english solve it pls​

Which of the following best states the purpose of an import quota? a. to prevent a budget deficit. b. to reduce competition from foreign producers. c. to increase the gross domestic product. d. to lower taxes and limit government spending

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

Which type of pronoun clearly shows what is being referred to a specific person place or thing