Answer:
correct option is a. perfectly inelastic
Step-by-step explanation:
given data
price increase = 49 cents per pound to 58 cents per pound
solution
when price increasing 49 to 58 cents per pound so demand of a good is to be said as perfectly inelastic
because when the quantity demanded remain as same irrespective of change in the price of goods so that demand curve is to be vertical line here
like as some example are baby food and medicine etc.
so that correct option is a. perfectly inelastic