Economics is the study of the choices people make in an effort to satisfy their needs and wants. Please select the best answer from the choices provided
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Which of these is an accurate and appropriate summary of paragraph 4? a) the speaker talks to her sister who understands politics. b) the speaker talks to her sister about all of her problems. c) the speaker wants her sister to tell her which party is best. d) the speaker is trying to find out who her sister is voting for.

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing this difference in temperature?

The body uses fight or flight as a way of defending itself from stress. question 2 options: true false