Claire lost weight to the support and encouragement of her friends. they her stick to a healthy diet and pushed her to engage in physical exercise every day. identify the factor that her lose weight

The key factor is the environment and motivation.

Explanation:

In the pursuit of losing weight, family and friends are really important. How that environment motivates and supports you is key to lose weight. We are social individuals and eating is something influenced by what others do.

whats up fam! \(-u-)/

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))