Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to clean black uggs [title] Brush off your uggs ® with a microfiber cloth. [step] You can purchase a microfiber cloth at most drug stores or department stores. To start cleaning your boots, rub your boots down with a microfiber cloth to remove any obvious residue, dirt, and debris.

Ending1: [title] Dampen a microfiber cloth. [step] You should do this before cleaning as you'll want to soak your porous boots in a warm, soapy pool for a while. Ending2: Then, use a soft toothbrush to coat your boots with the microfiber. [substeps] Brushes designed for outdoor use will work well for this purpose. Ending3: [substeps] Scrubbing the soles of your boots with the microfiber cloth will likely cause scratches to the soles, which will make them more likely to pop up. Use a dry microfiber cloth and a soft brush to remove any stubborn debris, dirt, and dust. Ending4: [title] Create a cleaner using vinegar and water. [step] Ugg ® boots are cleaned with a combination of equal parts white vinegar and water.

Answer format: ending1/ending2/ending3/ending4