I believe the answer is A
1. 1970 (having an 11.04% rate of inflation)
2. Increased involvement in the Vietnam War, Great Society programs fully in effect.
"The late 1960's increase in inflation was due to the increase of taxes, increase the issuance of currency and cutting public expenditures, in the Lyndon B Johnson government, in order they could meet the military expenses they where having at that moment thanks to the Vietnam war."
3. Consumers lose purchasing power with inflation forcing them to buy less.
"If there is an increase in inflation but not in salary, the amount of earnings will not be powerful enough overtime, which means American consumers would be needing more money to satisfy their daily requirements."
Answer:
One reason why this is believable is because di Coppo Di Stefano Buonaiuti was in Florence at the time when the Black Death hit Florence in 1338. One reason why this passage isn't believable is because he was only two when it happened so might not remember it all.
The fourth one is the best one to choose go for it
Answer:
option A is the correct answer...