Aztecs built chinampas ('floating gardens') in order to provide additional farm lands (answer C). The idea was to grow crops in small rectangular areas (ci. 30 x 2.5 m) on shallow lake beds. Aztecs began to use chinampas in Tenochtitlan in about 1250 AD.
C. <span>People started closely examining the ancient teachings of medieval scientists.</span>
The answer would be an explorer
Women assisted in a variety of ways, whether it was disguising themselves at men to load cannons or just plainly aid wounded soldiers. There was a select few amount of women of disguised themselves just to fight.
standard form of an equation is Ax+By=C so you add 5y to both sides to get 8x+5y=3