Wendy traveled to Texas to attend a three-day business conference related to her sole proprietorship. After her meetings concluded, she stayed two additional days sightseeing. Wendy's airfare is $400 and she pays $110 per day for lodging, $60 per day for meals, and $20 per day for incidentals. How much of Wendy's costs can be deducted as a business expense?

Group of answer choices

$ 970

$ 880

$ - 0 -

$ 1,200

$ 720

$ 400

None of these