问题详情

Whichofthefollowingstatementsregardingmarketpenetrationasapricingstrategyis/arecorrect？
(1)Itisusefulifsignificanteconomiesofscalecanbeachieved
(2)Itisusefulifdemandforaproductishighlyelastic
A.1only
B.2only
C.Neither1nor2
D.Both1and2

请帮忙给出正确答案和分析，谢谢！