Water polloution is a major problem resulting from the_industry in eastern alberta canada

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.

answer; i believe its (transgender);

answer; elasticity of the lungs decreases;

i think it should be c