Can i answer someones questions and you give me brainlist pls

Which of these pieces of safety equipment should be worn when operating a chainsaw

What are the two things that all sociologists do in their studies?

In the past week dylan, was laid off from work, was given notice he is in academic probation and was threatened to be evicted from his apartment. as a result, he has increased his usage of alcohol and cigarettes. which of these life skills would beneficial?