A) The source is probably not valid because it is based on an opinion.
He or she that wrote it did not go into a lab and see if the resources are true its just based on what he thinks it is.
Answer:
Standard indicators of the quality of life include wealth, employment, the environment, physical and mental health, education, recreation and leisure time, social belonging, religious beliefs, safety, security and freedom.
Explanation:
I majored in Health
Teenage Parents will be the correct option to choose from.
It mean that u can design a strength -training (or weight training ) program without knowing two term :rep and set )
Hope this help you
Exercise, Chew Gum, Participate in events or hang out with friends.