PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!
Darcy is in charge of selling some old equipment for her company as they clean out their warehouse. A customer offers to pay $6,000 for a set of old printing presses. To ensure she receives the funds, how should Darcy NOT accept payment for these items?

through an electronic funds transfer (EFT)

with cash

with a certified check

with a standard check