How should the front of an enclosed trailer be?

it should be:swept clean, contain rags, not be used for cargo

Answer:Your cargo should be packed closely and firmly, and tied down to secure it

Explanation:For example, an enclosed cargo trailer should be loaded with 60% of the cargo weight in the front half of the trailer, with the heaviest items loaded in the front. Lighter items should be placed near the top and in the rear of the trailer. Your cargo should be packed closely and firmly, and tied down to secure it.