Loamy soil is ideal for gardening because it contains

Answer

mostly clay with very little silt or sand.

mostly silt with very little clay or sand.

roughly equal parts sand, clay, and silt.

mostly sand with very little clay or silt.

... ?

Loamy soil is actually ideal for gardening because it contains forty percent sand., forty percent slit and roughly twenty percent clay by weight. You can choose the answer which best fits this statement or the third choice you have given above.