In a waiting-line problem, increasing advertising expenditures, increasing the number of promotions, or changing the price of a service is most likely to affect: customer arrival rates. service rates. the priority rule. the line arrangement.

Customer arrival rates

Explanation:

Waiting for lines is the problem of daily life routine problems. Waiting line t the grocery store is the daily life hassles, waiting for bank line, waiting for a grocery store, waiting for an amusement park to go in the newest park, movies, campus dining hall, the registration office, etc. all are the places where a person has to wait for and stand in a line or queue. Wait time affected by the design of the wait line queue. It is defined by the two elements:

tbh idk same thing here

answer; fair labor and standard act;