What does it mean for an economy to fully employ its resources?

What does this grave marker reveal about roman society

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation