QUESTION 13 At Petersburg: a. the Confederates finally had superior numbers. b. Lee received plentiful reinforcements. c. the armies fought in a burning forest. d. Grant put the Confederates under siege. e. a victory boosted Confederate morale.

answer; john stuart mill's principle of utility is your answer; /// good luck

answer: b has a great day

explanation:

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

the answer your looking for is c. : )