1299 to 1923 or 634 years
Answer:
A new union contract raises each university workers wages by $1000 a year
Pres. Andrew Jackson regarded the South Carolina Ordinance of Nullification as a clear threat to the federal union and to national authority. He reacted by submitting to Congress a Force Bill authorizing the use of federal troops in South Carolina if necessary to collect tariff duties.
Its either B or A. I think its B