What was the advantage of canals?

Canals are fed by rain water received by rivers, and the water is used for irrigation. Production of crops needing more water is also possible through canals. As compared to un-irrigated soils, higher productivity per hectare is also possible due to canals. The main advantage to canals is the ease of shipping goods.

if it were me, i would pick c. c is the best answer because it's basically saying go on a non-violent strike for india

a reason that was key to coolidge's victory in the 1924 presidental election was that; democratic party supporters were split in the north and south.