All of the following are legitimate functions of registered lobbyists a. testifying at public hearings b. providing members of congress with statistical data c. preparing reports d. representing the interests of pacs, unions, and interest groups e. nominating candidates for public office

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.