Which claim does the author make in the article?
Eating well is very difficult and requires big changes to one's diet.
A High blood pressure is easy to diagnose and can be controlled with medication.
Most people do not stick to healthy eating plans, because it is difficult to make changes to one's diet.
Making small changes to have a healthier diet can result in significant improvements in your health.

, ; dcbsdkmnld

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