What characterized the post archaic phase in north america?

Study the graph and then complete the analysis of the data by filling in the missing information.

What was a major component of reaganomics? 1. the belief that tax cuts to the wealthy would trickle down to the less fortunate. 2.the belief that providing tax cuts to lower-socioeconomic americans would boost the economy. 3.the belief that boosting home ownership would lead to americans having an investment in the economy. 4.the belief that correcting the business cycle would boost output and reduce unemployment.

In 1819, what did the united states obtain from spain for $5 million?