Answer: In-depth interview.
Explanation:
Nadira engaged the buyers at the mall in in-depth interview to gather information on the buyers behavior. An in-depth interview is a form of information gathering that involves, a one-on-one interaction between two people, where one person ask some set of questions and the other person offers sincere answers to questions asked.
The answer to your question is IRS
As a service dimension increases in importance, a customer's zone of tolerance narrows <span>and his or her desired and adequate service levels increase.
Customers who likes service oriented business, will expect that they will be treated as a true king by the business providers. This will make the service provider to increase its level of services and place the customers convenience above all else</span>
The <em>federal reserve</em> use <u>open-market operations</u> tool to control monetary policy through<em> bank borrowing.</em>
<h3>What are open-market operations?</h3>
Open market operations tend to imply the process in which the Fed buys and sells securities of the government in the <u>financial market</u> or to <u>commercial banks. </u>
Therefore, the money supply stabilizes when Fed <em>sells securities</em> that <u>decrease</u> the borrowing capacity of the banks. Similarly, when Fed <em>purchases securities</em>, the banks' borrowing capacity increases which increase the <em>money supply. </em>
Learn more about Federal reserves here:
brainly.com/question/18451428
The answer is <span>preserves and parks. </span>