An online retail company track total number of purchases monthly. in july 2007 there were 3840 purchases and an april 2008 there were 4200. the purchases followed a linear model of the form p=s(t)=rt+i where p purchases is in 1000’s and t is months where january 2007=0

the answer is d

step-by-step explanation:

answer: -2+√x,-2-√x

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the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

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