Answer and Explanation:
Unemployment rate = (Unemployed/Labor force)*100
Labor Force Participation Rate = (Labor force/Adult population)*100
Labor force = number of unemployed + number of employed
Adult population = employed + unemployed + not in the labor force
When homemakers are included in the labor force as employed then the unemployment rate would go down, labor force would increase and so the labor force participation rate would increase.
The unemployment rate would decrease and the labor force participation rate would increase.