Robert wants to start an independent recording studio. In order to finance his start-up, Robert seeks help from Esther, a successful business magnate. Esther agrees to fund Robert's venture as long as she receives a 20% share of the profits made by Robert. In the given scenario, Robert receives the financial resources to start his business:

from an angel investor

Explanation:

Based on this information it can be said that Robert receives the financial resources to start his business from an angel investor. An angel investor is an individual that has a large amount of money and decides to provide financial backing to a specific small startup business or entrepreneur in order for them to get their vision up and running, in exchange for a percentage of the company. In this specific scenario the Angel Investor was Esther, who supplied Robert with the resources necessary in exchange for a 20% cut of the business.

answer; operating revenues;

its kinda hard to answer this when we dont have all the information that we need.