G If in the model above, let us assume we decided to consider two or more right-turns as significant evidence for a predisposition of this direction for kissing. Now, 10 students go out and each observe three different couples kissing. How many of them would on average come to the conclusion that right-leaning is more common than left-leaning when kissing?

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."