helped the Aztec farm more productive - chinampas
helped the Inca travel long distances and communicate with their neighbors - rope bridges
helped the Maya view astronomical phenomena such as eclipses with the naked eye - pyramaid at Chichen Itza
It’s B so everyone has the right too have rights more or less
Answer:Koester: 'A lot of people in the South thought that Harriet Beecher Stowe was slandering them...' Because of the outright declaration against slavery in this book, Southerners felt threatened. They claimed that Uncle Tom's Cabin was a 'pack of lies' and even went to the extent of banning it.
Explanation: