Which is an example of how marcus garvey advocated black nationalism through economic independence in the united states? a. he established restaurants and stores for black patrons. b. he petitioned for financial aid to black business owners. c. he lobbied for new legislation that integrated businesses. d. he boycotted establishments owned by white employers.

idk

explanation:

thomas jefferson is the answer

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.

john maynrd keynes developed new economic respose to the                           ( b. great depression if the 1930's)