4. It can increase your energy levels
Answer:
Major role.
Explanation:
Family and friends play a great role in Luis's decision to join a gang because his family did not focus on his actions and activities. If his family and friends focus on his character and his education he will not join the gang. If he get respect from his family and society he will be a different man but discrimination and no respect from the society force him to join the gang.
Maybe so they don't come in and have to have physical contact with someone so can prevent them from getting it, for example, people wear a mask and sometimes gloves to make it a less likely chance to catch the rona.