Which of these statements is true?
a. there was a causal relationship between economic chaos and
increased food production.
o
b. there was a causal relationship between submarine warfare and
new shipping technology.
o
c. there was a causal relationship between world war i and a
worldwide outbreak of disease.
o
d. there was a causal relationship between medical advancements
and the influenza outbreak.

answer; ///i do believe that the correct answer is (b) ///middle colony

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

answer: the x is q

explanation:

took test