Question $1(1$ point$)$

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$\backslash$table$[[,$High Demand,Average Demand,Low Demand$],[100,600,525,450],[250,1050,900,-150],[400,1800,-300,-1500],[700,2700,-600,-2700]]$

What is the expected value of $400$ units?

Cannot be determined without known probabilities

$0$

$600$

$-300$