Marge wants her daughter lisa to improve her study skills. how could marge use positive reinforcement to achieve this goal? a. she could take candy from lisa (something lisa likes) every time lisa does not study. b. she could give lisa candy (something lisa likes) every time she studies. c. she could give lisa spinach for dinner (something lisa hates) every time she studies. d. she could take spinach (something lisa hates) from lisa's dinner every time she studies.

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.

Why is mary salter ainsworth a central figure in psychology?