taskmasters could you answer me this, The willingness and ability to offer a given good or service for sale is called? I need to know if you could give me the right answer please, or someone els could answer.

What were three advantages the north had in the civil war? it was fighting most battles on home ground. it had a greater number of soldiers. it had more highly skilled military leaders. it had a stronger navy. it had a better network of railroads. pick three .