In Model 3-1, suppose that instead of having a single source of parts, there are three sources of arrival,one for each of three different kinds of parts that arrive: Blue (as before), Green, and Red. For eachcolor of arriving part, interarrival times are exponentially distributed with a mean of 16 minutes. Runthe simulation for 480 minutes and compute the same performance measures as for Model 3-1. Oncethe parts are in the system, they retain their correct color (for the animation) but are not differentiatedfor collection of statistics on time in queue, queue length, or utilization (that is, they're lumped togetherfor purposes of processing and statistics collection on these output performance measures); however,collect statistics separately by part color for total time in system. Processing times at the drilling centerare the same as in Model 3-1 and are the same regardless of the color of the part.