I believe it is A) Input because input costs means the cost of direct material, direct labor, and other overhead items devoted to the production of a good or service.
Countries with lower birthrates and longer average life spans typically face problems with "<span>programs for senior citizens," since these seniors cost the state a lot of money and the young labor force is relatively small. </span>
It recognized the right of kingdoms to practice Protestantism.
Many German soldiers were no longer willing to fight.
