Rihanna is the single mother of two. like most mothers, she faces the challenge of managing a household & her children to thrive. research indicates that will be the best indicator of how well social support compensate for the effects of stress in rihanna's life.

Satisfaction with her social support.

Explanation:

A person's satisfaction with his/her social support is described as link or connection that a person has with another person or group of people that provide life satisfaction to them. Care,support,help,comfort etc is provided by social support.

According to the question,satisfaction with Rihanna's social support is the main key for determining the comfortable support that is been provided by support group to decrease stress and challenges of her life.

i think its toxic gasses but i could be wrong

the above statement/question is (true);