‘graft’ is the substance used by builders in the south after the civil war to repair true or false

A) true

Explanation: because in the civil war they used substance by building alot

false

Explanation:

(gaft historical significance) Graft, as understood in American English, is a form of political corruption, being the unscrupulous use of a politician's authority for personal gain. Similarly, political graft occurs when funds intended for public projects are intentionally misdirected in order to maximize the benefits to private interests.