Of the 4 Presidential Powers, which one allows executive independence from other branches of government?

The middle east is the best association with which international traded product

To keep other european powers from threatening its empire in america, spain sent soldiers, settlers, and?

    which of the following was anecological  result of european exploration from 1400 to 1800?   a.  increased trade with east asia      b.  the spread of epidemic diseases      c.  expansion of english territory      d.  the spread of christianity