What are three ways primary productivity can be measured

What is the purpose of government health care programs

Four key marketing decision variables are price (p), advertising (a), transportation (t), and product quality (q). consumer demand (d) is influenced by these variables. the simplest model for describing demand in terms of these variables is: d = k – pp + aa + tt + qq where k, p, a, t, and q are constants. discuss the assumptions of this model. specifically, how does each variable affect demand? how do the variables influence each other? what limitations might this model have? how can it be improved?

If your company buys supplies from a company in a different state and sells your products to people within your city, what type of trade are you participating in? i