In 2022, Matteo drove from his home in Los Angeles to Oregon to consult with a client. He worked for 1 day and spent 3 days enjoying Oregon since the consultation was right before a 3-day weekend. Matteo's expenses were $175 to drive to Oregon and back, $600 for lodging, $50 for food from a convenience store on the day that he worked, and $125 for restaurant food on the other 3 days. How much of his travel expenses are

a.$175

b.$350

c.$200

d.$800