Two finance companies, $P$ and $Q$, declared fixed annual rates of interest on the amounts invested with them. The rates of interest offered by these companies may differ from year to year. Year-wise annual rates offered by these companies are shown by the line graph provided below.

If the amounts invested in the companies, $P$ and $Q$, in $2006$ are in the ratio $8:9$, then the amounts received after one year as interests from companies $P$ and $Q$ would be in the ratio:

1. $2:3$
2. $3:4$
3. $6:7$
4. $4:3$

Answer: