Aphysical science test book has a mass of 2.2kg. what is the weight on the earth

Weight = mg,          g ≈ 9.8 m/s²

Weight = 2.2 * 9.8 ≈ 21.56 N

The weight of an object is the product of its weight in kg and the acceleration due to gravity in m/s². In Earth, the acceleration due to gravity is equal to 9.81 m/s². The product of 2.2 kg and 9.8 m/s² is equal to 21.56 kg m/s² or 21.56 N. 

Football was the fourth deadliest sport with a fatality rate of .81 per 100,000 participants. cheerleading, which has been shown to be the most dangerous activity based on injury data, was not included in the study because it was not classified as a sport.this is my answer because it didn’t give me any sports

Ithink your answer is d