Choose all that apply.

what attracted people to the big urban cities?

job opportunities
modern health care
traffic jams
educational opportunities
air pollution
crowded apartment buildings
recreational activities

job opportunities, modern health care, educational opportunities, recreational activities.

Explanation:

Big urban cities hold many opportunities to lead a healthy lifestyle. Therefore, gather huge attraction of population of village and sub-urban cities. Following are the reason of attractions:

Job opportunities: Many multinational companies are situated in big cities hold good employment opportunities.

Modern health care: Superspeciality hospitals in big cities are now common which are providing opportunities for reliable treatments.

Educational opportunities: Educational institution from school to college level are generally available in big cities. They are necessary for building up skill and expertise among young individuals.

Recreational activities: Amusement parks, tracking spots, shopping malls, cinema halls, and others can be seen in big cities. These can help in reviving and energizing the mood.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.