<span>C)
Japan's attack on Pearl Harbor.
</span>
Answer:
<em>Signal detection theory </em>
Explanation:
<em>In psychology,</em><em> signal detection theory is also referred to as detection theory and it is described as a phenomenon to measure of identifying the capability of a person to differentiate between random patterns and information-bearing patterns that tend to distract from a piece of particular information.</em>
<em>In other words, </em><em>it is described as a state in which the detection of a specific stimulus depends on the psychological or physical state of the person as well as the intensity of the given stimulus.</em>
<em>In reference to the question, Dr Richardson is most likely an advocate the signal detection theory.</em>
When interest rates on borrowed money are lower, it becomes cheaper for individuals to borrow money, as they must pay less additional money as interest. Thus, they tend to borrow more money and use it to purchase more things. The opposite occurs when interest rates increase.
When interest rates on invested money are lower, people make less return off of their investments, so they tend to invest less. Again, the opposite occurs when interest rates increase.
