This chart represents surpluses and deficits in the federal budget since 1930. what situation would have most likely accounted for the period in from the mid-1990s to 2000?

(Images would be added on attaachment)

The most likely situation was: Spending decreased and revenue increased
During the period of 1990-2000, we could see a small increase in Govermnet surplus. The likely cause of this is if the government stop spending money for their programs and started to create higher taxation to increase its revenue