Kristoffer needs to create cell names that match the column headings he has already created. Select the correct navigational path to set those names using the Create from Selection command. Click on the tab on the ribbon and look in the Defined Names gallery.

Formula, Create from selection, top row

formula

create from selection

top row

Explanation:

just took the question on edge

2.56 years

Explanation:

Payback period calculates the amount of time it takes to recover the amount invested in a project from its cumulative cash flows.

payback period = amount invested / cash flows

cash flows = $510,000 - $360,000 = $150,000

$384,000 / $150,000 = 2.56 years