It's b. Because the Spanish and Portuguese hoped to find a trade route from Europe to India (which is in Asia) and instead found the Americas. Hope this helps you out!
Aztecs: because they would give their blood to the sun god as a way of not harming their way of living
Inca: because they grew crops for and lived in mountains to get closer to their god
Answer:
As it gained momentum, the abolitionist movement caused increasing friction between states in the North and the slave-owning South. Critics of abolition argued that it contradicted the U.S. Constitution, which left the option of slavery up to individual states.
Explanation:
The second industrial revolution to the adjustments in assembling and constructing, and the new creations achieved by the presentation of economical steel. After the Second Industrial Revolution refers to were stuffed in view of the need of employments for individuals. The lanes of urban areas were packed which had sanitation issues along these lines, heaps of individuals were becoming ill subsequently. Wrongdoing developed because of insufficient police and on the grounds that it was anything but difficult to lose the police in hordes of individuals. Gadgets, for example, autos, electric lights, and phones made the working class' life more agreeable. Individuals who did urban arranging changes, for example, trolly parks made it so the average workers could invest their additional energy and cash on something pleasant.
Serfdom was different as in they didnt beat them, slaves got treated badly as we all know, but a serfdom is more like a peasant meaning he works and may get paid and live in the mansion with his master.