PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! THIS IS A PRETTY SIMPLE QUESTION, BUT FOR SOME REASON THEY'RE GIVING ME QUESTIONS ON STUFF I HAVEN'T LEARNED YET!!!!! PLEASE-I'LL GIVE BRAINLIEST AND 5 STARS!!!!!!!!!!!! NO LINKS OR DOWNLOADS
Anwar does the accounting for his father’s carpet-cleaning business using Quickbooks. Though he’s pretty happy with the features it offers, he’s been hearing good things about a Quickbooks alternative called Xero, and he’s curious to check it out to see how it compares. If Anwar decides he likes Xero more and decides to use it instead of Quickbooks, what kind of switch will he have made?

a conversion of computer platforms

a change between software programs

a shift from one network to another

a hardware upgrade