Plz will give ! why did president kennedy never see the historic result of his speech? a: he was assassinated before americans landed a man on the moon. b: his speech did not sway americans to lend their support. c: americans decided to wait and be more cautious than president kennedy prescribed. d: the students of rice university and other scientists did not have the money or ability.

The answer is A. He was assassinated in 1963 Americans landed on the moon in 1969.

the correct answer is a

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.