there is more than one answer!

Robert Fulton - steam boat

Sam Slater- water powered cotton mill

Cyrus McCormick - mechanical reaper

Morse- telegraph and morse code

answer: sorry but maybe take a pic of the map so nobody's confused

explanation:

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.