How did people move boats up the river against the current? a) using gasoline engines b) motor powered boats c) using paddles, poles and/or horses d) men swam, pulling the boat

The answer is D

Explanation

When they did not have motors they used paddles and horses because it made the load lighter

D just took the test :)

Explanation:

unbeknownst to the slave-ship captains, the daily dancing and exercise regime and vernacular dance are also derived from america's african-based slave legacy. both are african-american cuisines from the slavery era.

explanation:

answer; ///i believe that the correct answer is ; hieroglyphs or glyphs; the maya script, also known as maya glyphs, was the writing system of the maya civilization of mesoamerica; as always plz check first..good luck