The answer is
"<span>
Maslow's hierarchy".
</span><span> <span>Abraham Maslow presented the theory in 1943 though
it was it was fully expressed in 1954 by him in his famous work “Motivation and
personality”. It is this </span><span>theory of
motivation which hypothesized that within every human being there exist a set
of needs that resembles apyramid. I am uploading a picture portraying the
pyramid.</span></span>
The total number of ways to select two vehicles is <u>C(12, 2).</u>
<u></u>
<h3><u>What is a combination?</u></h3>
A combination is a choice made in mathematics from a group of different elements when the order of the choices is irrelevant (unlike permutations).
For instance, if three fruits, such as an apple, an orange, and a pear, are supplied, there are three possible pairings of the two: an apple and a pear; an apple and an orange; or a pear and an orange. Formally speaking, a k-combination of a set S is a subset of S's k unique components. In other words, two combinations are the same if and only if they have the same members.
Learn more about the combination with the help of the given link:
brainly.com/question/13387529
#SPJ4
<u></u>
Answer:
a. truth bias
Explanation:
Truth bias: Th term truth bias is defined as the phenomenon through which a person assumes that his or her partner is telling the truth even in the absence of any particular evidence. It occurs because mostly partners tell the truth.
In other words, people tend to believe others without having a shred of evidence to the contrary, and often considered as normal because people do trust each other completely who shares a good bond.
In the question above, Cassie’s inability to suspect Nathan of cheating demonstrates the concept of truth bias.