Read the following scenario: Randy decides to beat the reigning science fair champion, Tamara, in this year's science fair, but Tamara won't go down without a fight. What character trait would Randy most likely need in order to beat Tamara?

Intelligence and Hardwork

Explanation:

In order for Randy to stand a chance towards beating Tamara who happens to be the current science fair reigning champion, He needs to be work harder and be Intelligent.

In the aspect of working hard, it will be required of Him to dedicate more time in studying, researching and general reading. He should harness his intelligent quotient by working towards becoming more intelligent.

He will stand a chance to beat Tamara if he combines the attribute.of intelligence and hard work in the science fair.

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."

answer; the parasympathetic nervous system;