Los Angeles Reporters Associated (LARA) is a newsgroup that specializes in making videos and photos of Hollywood celebrities. LARA has a large network of people who report viewings of celebrities via text messages to LARA's headquarters. LARA has a set of four reporters. Upon the arrival of a text message indicating a viewing, a reporter jumps into his or her car and drives to the reported viewing location. On average, it takes four hours for a reporter to complete the process of each viewing (driving there and collecting material), with a standard deviation of two hours. Once they start an assignment, reporters always complete it without interruption. If no reporter is immediately available when a text message arrives, then the opportunity is lost-no reporter is deployed for this potential viewing. Text messages come in at a rate of two per hour (i.e, the interarrival times are, on average, 30 minutes between viewings) and the standard deviation of the interarrival times is 30 minutes. a. What is the offered load? (Round your answer to 1 decimal places.) b. What is the implied utilization of LARA's reporters? (Round your answer to 2 decimal places.) c. What is their capacity to complete assignments (in assignments per hour)? (Round your answer to 3 decimal places.) d. Use the table above to determine the probability that an incoming text message reporting a viewing cannot be pursued? (Round your answer to 2 decimal places.) -. What is the flow rate of completed assignments (assignments per hour)? (Round your answer to 2 decimal places.) f. What is the utilization of LARA's reporters? Use the table above to determine how many reporters does LARA need to have on its g. staff to ensure that it takes advantage of at least 85 percent of the text messages that it recelves