QUESTION A
One-fourth of a circle graph is in the shape of a quadrant. This is shown below:
The color with an approximate shape as shown in the diagram is Pink.
Hence, the answer is PINK.
QUESTION B
Pink or Purple takes up more than 1 quadrant but not quite 2 quadrants.
The angle of a quadrant is 90° while for the full circle, it is 360°.
If we assume that Pink or Purple takes up 1 and a half quadrants, we can approximate that the angle will be:
![90+(90)/(2)=135\degree](https://img.qammunity.org/2023/formulas/mathematics/high-school/4dycvgemsx1oxl3fbibumzco93ct90n581.png)
Therefore, the percentage will be:
![(135)/(360)*100=37.5\%](https://img.qammunity.org/2023/formulas/mathematics/high-school/ievkz2nlv1m16z9z00n59d4imu9ggby5u2.png)
This is approximately 40%.
Hence, the answer is 40%.