You're researching the effect of a newly found medication on the blood pressure of people with hypertension. To see if the medication works effectively, you divide people into two seperate groups. One group takes the newly found medication, while the other group takes a sugar pill.
Independent Variable: the pill which the people recieve
Dependent Variable: blood pressure measured
The answer would be D. Because you are not suppose to capitalize "mother" when it follows a possessive noun such as my, our, your, his, her, and their.
<span>A. the soil is ruined by people planting. </span>
