Marking brainlist is masks of africa a culture

I'm pretty sure they are.

"Masks are an essential feature of traditional African culture and have served an important role in ritual and ceremony for centuries."

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.

well its not not rising unemployment and falling inflation.

hope this good !