The balance of trade is the difference between the monetary value of a nation's exports and imports over a period of time. Nations want to ensure they have a favorable balance of trade in order balance trade between themselves and other nations. Unfavorable balances mean a lack of equilibrium between imports and exports.
The Spanish had a positive effect on Aztec civilization because they helped modernize the society. They introduced the Aztecs to domestic animals, sugar , European farming practices.
The main reason why a freedman would agree to become a sharecropper is because although he was free, he was usually very poor and lacked the funds to buy farming equipment and land of his own.
It can impact the people because you are opening a new enemy or powerful ally that could be of use to people who need it also it could mean of new trade that opens up a new culture to learn and adapt to this could also impact their religion in case the new empire has different ways and religion than than the region
