Answer:
physical labor
Explanation:
Making Furniture requires mostly physical labor and very little mental labor. Since you need to know how to actually make it before applying all the physical labor required. Other than labor you will also need lots of resources such as wood, nails, screws, nuts, and bolts in order to build furniture. Some furniture will often need wire and spring inserts for seating, foam, and fabric stuffing, as well as high-grade textiles for seat covers.