4. (4 points) LobbyInc is a rm that specializes in lobbying the government on behalf of special interest groups. Suppose the sugar producers recently hired LobbyInc to help them obtain the rights to the sugar quota licenses. a. (2) What is the maximum amount the domestic sugar producers are willing to pay LobbyInc for their services? Explain. b. (2) What is the net effect of the lobbying activities on the welfare of the domestic sugar market? How does this effect compare to a case in which the US government imposes a tari' on sugar imports that restricts imports by the same amount as the quota