Ron has a family history of high blood pressure. He has studied the causes, signs, and possible outcomes of the disease. What kind of strategy has he used to improve his health?

And the 1 points are for this 20 if i get all 3 of them correctly i will give you brainliest and if you only get all 3 i will give you brainliest including a and the rating will be 5 and if you get those i will give you 20 points