Please provide all steps for the calculations.Thanks

wart to st S/ Example Today, you are exactly zo year old and this is your plan At your softh stof working completely: To maintain the store lifestyle, you must have an incord of 100.000 per year for the rest of your life starting from your birthday Cour uncle sa barker and promise that manage your money to earn 8% interest per year for as long a) How much deposit into now on your 20th Birthday so that your wish will come true? birthday to you decide to widthrow all of your money from the savings acokit How much would you receive at the time to as you live. must you your savings account b) On your 120th inn 000