Answer:
Step-by-step explanation:
 
The solvents are two types: 
 
1. Polar solvent likes water, acetone which are best for polar solutes. 
2. Non-polar solvent likes hexane, benzene, carbon tetrachloride which are best for nonpolar solutes. 
 
Wax is a complex mixture of compounds that mostly are CH3CH2CH2- , means wax is a hydrocarbon and nonpolar in nature. Now we apply the idea that the nonpolar solvent will be better dissolve nonpolar compound. Thus for the wax following solvents will be best: 
 
1. Hexane. 
2. Benzene 
3. Carbon tetrachloride. 
 
But the best solvent is hexane because hexane and wax both have similar type of hydrocarbon.