it isworth considering what makes convenience foods so popular,and_____better ones of your ownA.introduces B.to intriduce C.introducing D.introduced

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itisworthconsideringwhatmakesconveniencefoodssopopular,and_____betteronesofyourownA.introducesB.toin

it isworth considering what makes convenience foods so popular,and_____better ones of your ownA.introduces B.to intriduce C.introducing D.introduced
it isworth considering what makes convenience foods so popular,and_____better ones of your own
A.introduces B.to intriduce C.introducing D.introduced

it isworth considering what makes convenience foods so popular,and_____better ones of your ownA.introduces B.to intriduce C.introducing D.introduced
C
and是并列结构.be worth doing sth
整句应该是:It is worth considering what makes convenience foods so popular,and it is worth introducing better ones of your own.

B,做makes后面的补语

选c
and 连词后加ing