Nonpoint sources—discharges that do not come from a specific pipe—accounted for as much as __________ percent of all water pollution
a. 10
b. 30
c. 50
d. 60
ANS: C
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The Welfare Reform Act of 1996 fulfilled President Bill Clinton's campaign promise a. "to end welfare as we know it."
b. "to search for welfare solutions wherever possible.". c. "to examine the welfare needs of citizens.". d. "to supply welfare on a fair and consistent basis.".
When we say that the European Union has a single market, we are saying that a. its members trade exclusively with one another
b. the prices of goods and services are set by the European Union, rather than the free market system. c. all member states use a common currency. d. there are few barriers to the free movement of goods, services, people, and capital among member states. e. there are few barriers to the free movement of goods and services between members states, but there are significant barriers concerning the movement of capital and people.
Richard Neustadt describes the executive establishment as
a. composed of separate institutions sharing powers. b. an integrated body designed to enhance presidential leadership. c. almost completely dominated by Congress. d. largely irrelevant to the exercise of presidential power.
If researchers provide negative, false feedback to participants, the performance of those participants may worsen. According to research, subsequent debriefing
a. leads to improved subsequent performance compared to participants who are not debriefed. b. often results in anger on the part of the deceived participants. c. makes no difference to the participants in subsequent behavior. d. leads to later frustration on the part of the participants.