Answer:
His televised debates with Richard M. Nixon.
Answer:D
Explanation:
As we see on the graph, near the year 1600 the population falls a bit.
1600-1800 recieved the most change in relation to the previous years.
That is also when industrialization happened, so it makes sense why the population would spike.
Are you from el camino high school ?
Not:
Invasion of Poland
Nazi-Soviet Non-Agression Pact
Pearl Harbor
Munich Conference
The rest are all associated with WW1
hope this helps