Please choose the correct ending to complete the given sentence: Work World: [header] How to sell anything door to door [title] Dress appropriately. [step] You need to look presentable to the customers you want to reach. In most cases, wearing a tie looks much better than jeans and a t-shirt.

Ending1: Formal attire is generally much nicer than business casual attire. [title] Make sure your shoes are not torn or worn. Ending2: You will be walking around in these clothes, so they do need to be comfortable. [substeps] Don't overdo your clothing. Ending3: [substeps] For the current brand, you'll want to go for a range of colors and patterns. Black for khaki, gray for business casual wear, and navy-colored for evening out, for example work. Ending4: In addition, your attire should not be showy. Go with something more unconventional, like a trendy, formal button-down or oxford shirt with white pants or white pumps.

Answer format: ending1/ending2/ending3/ending4