Can someone help me to solve these questions and give explanation too, please! Thank you so much.

4 Calculate the Labour, Force Labour Market Information Total Total Population 350 Population under 15 years old 15 Not in Lang\"; Force 15 Total Employed 1{]{] Parttime Employed 5t] Involuntary PT 20 Answer: 5 Calculate the Calculate the Labour Force Participation Rate to one decimal glaoeE and add the units after Elthe value. Labour Market Information Total Total Population 3? Population under 15 years old 40 Not in Labour Force 35 Total Employed 60 Parttime Employed 30 Involuntary PT 13 Answer: I: 6 Calculate the Unemployment Rate to one decimal m add the units after the value. LDQIII Market Intormation Total Total Population 470 Population under 15 years old 25 Not in Labour Force 10 Total Employed 1{]{] Parttime Employed 4t] Involuntary PT 6 7. Calculate the Involuntary Part Time Rate to one decimal place, and add the units after the value. Labour Market Information Total Total Population 220 Population under 15 years old 50 Not in Labour Force 40 Total Employed 75 Part-time Employed 35 Involuntary PT 9 Answer: 8. Calculate Working Age Population Labour Market Information Total Total Population 470 Population under 15 years old 25 Not in Labour Force 10 Total Employed 100 Part-time Employed 50 Involuntary PT 191. Hans Solo's accountant is on. vacation. He needs to calculate his return on investment. He earned 0.5% interest on his investments last year. Ination was 1.5%, and marginal tax rate was 495$. What was Han's after-tax, return on investment? Round to three decimal % put in decimal format. 2. Calculate the Employment Rate to one decimal m add the units after the value. Labour Market Information Total Total Population 450 Population under 15 years old 35 Not in Lang\"; Force 35 Total Employed 95 Parttime Employed 35 Involuntary PT 8 Answer: 3. t Calculate the Unemployed Lang\"; Market Information Total Total Population 260 Population under 15 years old 35 Not in Lanny: Force 35 Total Employed 75 Parttime Employed 45 Involuntary PT 16