Which of the Following Describes a Demographic Factor That a Marketer

Which of the following describes a demographic factor that a marketer of baby furniture would need to consider before launching a growth strategy?

A) people's attitude toward having more than one child
B) consumers' beliefs about child nurturing
C) consumers' feelings about material possessions
D) the number of women of child-bearing age
E) opinions about recycling and consumerism held by its target audience