In $2022,$ Java Hut, an Australian coffee

retailer, buys $$10$ millions worth of coffee beans from Colombia. It also pays $$3$

millions for utilities and $$2$ millions for paper cups, all produced in Australia in $2022.$

Java Hut sells the coffee it produces using the above inputs to Australian

consumers for $$50$ million in $2022.$ Assume that the input costs of paper cups

and utilities production are zero.

a$.$ How much do Java Hut$$s economic activities contribute to the $2022$

Australia$$s GDP$?$