previously, a professor at a large southern university was intersted in how the use of dating apps affected students interpersonal relationships skills and their ability to find a significant other that they could develop a long term relationship with. The results of the survery provided interesting results after two years so the professor wanted to understand why students chose to use the dating apps. The professor selected 20 females and males from the last round of surveys, within this group of 40 the professor also made sure there were 10 representatives for eahc class year, that at leas tfive people from every college on campus that has large lecture classes was represented, and the half were introverts and half were extroverts. the professor had graduate reasearch assistants conduct four focus groups of 10 people. Why would the professor decide to conduct focus groups instead of intervies