Answer:
Rosenfeld, a lead author on the research and a professor of sociology in the School of Humanities and Sciences, drew on a nationally representative 2017 survey of American adults and found that about 39 percent of heterosexual couples reported meeting their partner online, compared to 22 percent in 2009.
Explanation:
Ancient Greek philosophers first described deductive reasoning. One of them was Aristotle, according to which deductive reasoning is a process of reasoning from the general to the specific, and it is supported by a deductive logic. A deductive logic is that according to which for every general claim or action there is an opposite and equal claim or action. For example, from the general claim that all ravens are black birds, the opposite and equal claim is that this bird is a raven and therefore is black.