A map designer uses a scaling factor of $\frac{3}{4}$ to create a smaller version of a drawing. What is the effect of this scaling factor?

The drawing's size does not change.

The drawing is stretched vertically.

A scientist is viewing a microorganism under a microscope that enlarges the image by a factor of $\frac{9}{2}$. Which statement is true?

The image is smaller than the actual microorganism.

The image is larger than the actual microorganism.

The image is the same size as the microorganism.

The scaling factor is less than 1.