You are considering two return-guaranteed investment plans from SBB bank. Both investment plans would allow you to accumulate $4 million eight years from now and both investment plans require making period-end deposits. Plan 1: Quarterly deposit earning 18% compounded quarterly Plan 2: Monthly deposit earning 2% monthly rate AND a single deposit of $250,000 today The first periodic deposit under both plans is to be made at the end of the current period while the last payment is to be made eight years from today. (a) What should be the size of the periodic deposit be if Plan 1 is to achieve the target amount of $4 million? (5 marks) (b) What should be the size of the periodic deposit be if Plan 2 is to achieve the target amount of $4 million? (4 marks)