Answer and Explanation:
The classification is as follows:
1. The ice cream should be considered as the normal good as when the demand of the ice cream is reduced when there is the recession that means the income of the people is also reduced
2. The shampoo is considered to be the neutral good as the demand not impacted because of the recession
3. The beer should be considered as the inferior good as because of the recession the demand should increased but the income should be decreased
4. The beer and wine are complementary goods for each other that means if the price of the beer is rised so the demand of the wine is reduced and vice versa
5. The beer and soda should be substitute goods that means if the price of the beer is rise so the demand of the soda should also be rised