I believe the correct answer is - <span>a) The teen pop star was infamous for wild parties and driving under the influence of alcohol.
Infamous means to be well known for something bad: in A, the celebrity is famous because of his/her wild lifestyle. B is incorrect because you can put off a fire by doing that, and not kindle it. C is incorrect because couplets consist of two lines, not four (that would be a quatrain). D is incorrect because deceitful would mean that she cheated somebody, when in fact, she felt delightful about her score.</span>
Memorial Day is important because it's honoring the men and women who died while serving in the U.S. military.
A) The author examines problems and solutions previous to the agricultural revolution to establish a solid background in order to present new ideas.