Which of the following was not an example of the south's resistance to reconstruction?
a). the institution of the black codes
b). the implementation of sharecropping
c). the repression and intimidation of blacks
d). the formation of the ku klux klan

b. native americans them

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

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.