Total product is simply the output that is produced by all of the employed workers. Marginal product is the additional output that is generated by an additional worker. With a second worker, production increases by 5 and with the third worker it increases by 6.
Definitions for doltish. Here are all the possible meanings and translations of the word doltish. Princeton's WordNet(5.00 / 1 vote)Rate this definition: cloddish, doltish(adj) heavy and dull and stupid.
adjective coarse, rough, gross, awkward, crude, rude, clumsy, vulgar, rustic, barbaric, unseemly, ungainly, boorish, gawky, unrefined, loutish, graceless, uncultivated, uncivilized, clownish, oafish, ill-mannered, lubberly that oafish, uncouth person.