Question

From 1995 to 2005, the number of women taking fertility drugs almost tripled (from 1 million to 3 million women) What happened to the incidence of multiple births during the last thirty years including the period from 1995 to 2005?

a) It has remained the same.

b) It has quadrupled.

c) It has doubled.

d) It has actually decreased by half.

Answer

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