Aweakened heart and circulatory system can cause a. a yellow skin discoloration b. blockages in the bloodstream c. hepatic encephalopathy d. decreased platelet production

Option B

Explanation:

The weakened heart and circulatory system in the body can cause various types of disorders related to heart. The blockage in the circulatory system will heart to various types of coronary heart diseases.

The weakened heart does have the ability to pump blood as the normal heart can. In this case the the heart might suffer from the coronary heart disease and in worse case it can lead to even heart attack.

Hence, the correct answer is option B

70 % i think is the answer.

i wish it got that cold here ): im in florida and i've never even seen snow, it never feels like a real holiday. i hope you have a good one with your family !