Which process(es) affect the speed of dissolution?

Question

a.particle size and stirring only*
b.stirring only
c.particle size, temperature and stirring
d.particle size only

Answer 1

I raise honeybees as a sideline. I mix sugar and water as a stimulative feed, fine sugar, steering (I use a paint paddle on an electric motor), and for heavy syrup, I have to heat it in the winter, cold water wont do it. answer c is on the mark.

Answer 2

thanks bob