Respuesta :

The answer should be accompanied by the choices. Choices are the below. 

a.Clean and sterilize equipment and machinery to use with patients.
b.Gather resources and equipment to disperse within a community.
c.Describe city attractions and the history behind them.
d.Use laboratory equipment to study the causes of diseases.
e.Meet with local law enforcement and community leaders.

The answer is for me is a and d. 
taskmasters
I think you forgot to put the choices for this particular question. Let me enlighten you about an emergency and relief worker.

Aid workers/humanitarian workers manage and develop emergency response programs within designated geographical areas that have been subjected to war, natural disasters or other environmental or developmental problems.