The weekly market quantity demanded will increase from $24 to $52 (option a).
What is the changed in the weekly market quantity demanded?
The market quantity demanded is the total quantity of goods that are demanded by the consumers in the market. The quantity demanded increases when price declines.
Market quantity demanded when price is $5: $9 + $7 + $8 = $24
Market quantity demanded when price is $3: $21 + $15 + $16 = $52
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