In viewing theory and research, select one: a. theory must be emphasized over research. b. hard research is the primary emphasis of science; theory tends to be an afterthought. c. theory is mainly an "educated

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.

yes peace and development are complementary to each other since they both undergo a great deal of getting where they want to go whether its peace in general and. development