A certain bakery is trying to determine how many donuts it will need to meet

the upcoming day$$s demand. Specifically, the bakery will be catering to two

local convention centers. Demand at the first center will either be low or high,

while demand at the second center will either be low, medium or high. For

simplicity, we assume that only two types of donuts will be supplied $($glazed

and jelly$).$ The following table summarizes the relevant information: