Roudy was to accumulate $300,000 within six years by making semiannual deposits starting six months from today at an annual interest rate of 10%. ordinary 1) Compute the amount of the payments. 2) Directly after making the fourth payment, Roudy decided to increase his objective by $80,000. Also due to increase in his medical expenses, he decided to stop saving for two years. Compute the subsequent payments taking into consideration that Roudy wants to save beginning of each year, starting year five and that the interest rate has now changed to 8%. due