The Vector $\mathbf { u } = \langle 2500,3000 \rangle$ Gives the Number of Units of Two Models of Laptops

Multiple Choice

The vector $\mathbf { u } = \langle 2500,3000 \rangle$ gives the number of units of two models of laptops produced by a company.The vector $\mathbf { v } = \langle 2000,1000 \rangle$ gives the prices (in dollars) of the two models of laptops,respectively.Use dot products to determine the revenue for these two laptops if the price of each is increased by 3.5%.

A) $8,186,667
B) $8,175,000
C) $8,280,000
D) $8,227,500
E) $8,105,000