The last Roman emperor who was able to unite the empire was . Diocletian Constantine Severus Caesar Augustus

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

either wyoming or idaho

it is going to be account a

answer; ///i believe the correct answer is the empire state building;