A rectangular plate has a perimeter of 28 cm determine the dimension s of the plate that give the maximum area

is that it?

explanation:

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.

less available tax revenue

this basically means that when they get money from taxes wirth having a lower gdp they get less then what others have with a higher gdp