The current coordinates of point $C$ on the rectangle are $(4, 3)$.

If the rectangle is translated 2 units upward, we need to add 2 units to the $y$-coordinate of point $C$.

• Original coordinates of $C$: $(4, 3)$
• After translation 2 units upward: $(4, 3 + 2) = (4, 5)$

Therefore, the correct coordinates of $C$ after the translation are $(4, 5)$.

Would you like more details or have any other questions?

Here are five related questions to expand on this topic:

1. How do you translate a point left or right on a coordinate plane?
2. What is the effect of translating a figure on its orientation and size?
3. How can you reflect a point across the x-axis or y-axis?
4. What is the difference between translation and rotation in transformations?
5. How do you determine the coordinates of a point after a 90-degree rotation around the origin?

Tip: When performing translations, always focus on how the transformation affects the x- and y-coordinates independently.