1. payment of 3,00.00 every 3 months for 8 years that will start 6 years

2. payment of 1,000.00 every other month for 2 years that will start after 3 years

3. payment of 700,00 every month for one (1) that will start at the end of the third month

4. payment of 400,00 every 5 months for 3 years that will start at the end of 5 years

5. semi-annual payment of 12,000.00 for twelve (12) years that will start from now.

time diagram answer​