Create a function named MultiDice$()$ with inputs:

$($a$)$ Seed: an integer seed for the random number generator $($b$)$ numTrials: the number of times to roll dice

$($c$)$ numDice: the number of dice to roll

$($d$)$ numSides: the number of sides of each die

MultiDice$()$ should return a vector of length numTrials that contains the product of the val$-$ ues of the dice rolled in each trial.