I guess the best answer is the first one
He invented dynamite.
He gave all his money to the Swedish Institute for the Nobel prize because he was accused of gaining wealth from selling weapons to warlords so he wanted to show that he is not corrupt and that he wants to help people instead of allowing them to wage war more easily.
No one received the majority of electoral votes in 1824--due to this the top 3 candidates moved on to the House of Representatives for a vote.
In 1824, no clear majority winner came out of the electoral votes. Andrew Jackson, John Q. Adams, and William Crawford were the top three vote winners so they went onto the House vote. In the House, each state gets one vote--John Q. Adams ended up winning the election.
The "affordability" of the automobile in the 1950s changed American culture.
Affordability is in quotes because the automobile manufacturers did something tricky. They got the US government to pay for the building and maintenance of roads.
So, unlike the train system where the train companies have to build and maintain tracks, the auto makers only had to make the cars.
This reshaped our country, allowing roads and cars to become the primary means of transportation in the country. In turn, people could then live outside of cities allowing suburbs to be created and fast food restaurants to be invented for people in the car on the go.
Answer:
Access to birth control, education, and better career prospects encouraged women to postpone childbearing.
