What about for a chihuahua?

pls help!!!

The Chihuahua or Chihuahueño is a breed of dog native to Mexico. It is one of the oldest dog breeds on the American continent, as well as being the smallest dog in the world. The Chihuahua dog is originally from the Mexican state of Chihuahua.

Step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have