Professional networking is important for strengthening your professional development. discuss how reading, writing, and speaking abilities are vital to your professional networking skills.

the answer would be voluntary exchange -

"the act of buyers and sellers freely and willingly engaging in market transactions. moreover, transactions are made in such a way that both the buyer and the seller are better off after the exchange than before it occurred."

hope this : )

-shy

answerprotecting competitors;

answeri believe this is (true );

answerpublic goods;