The Mac Pro is a line of desktops that was launched in 2006 and was manufactured in the United States from 2006 to 2018. In 2019 Apple moved production of the Mac Pro to China. At the beginning of each year Apple releases a new model of the Mac Pro. Each year's model is produced in the year that it is released.

In 2021, Harvard buys your professor a new 2021 model of the Mac Pro that they will use to analyze data for their economics research. How will this transaction affect the US' GDP statistics for 2021?

a)GDP increases, consumption increases, investment unchanged, net exports unchanged

b)GDP unchanged, consumption increases, investment unchanged, net exports decreases

c)GDP increases, consumption unchanged, investment increases, net exports unchanged

d)GDP unchanged, consumption unchanged, investment increases, net exports decreases

e)GDP decreases, consumption unchanged, investment unchanged, net exports decreases

f)GDP unchanged, consumption unchanged, investment unchanged, net exports unchanged