Desiree engaged in : Prosocial behavior.
Prosocial behavior refers to any act that someone performs in order to benefit another person.
The act of Prosocial behavior can be linked to charity and humanitarian because they seek to make people benefit from their actions.
Prosocial behaviour includes :
Therefore, since Desiree volunteered to pack meals for a donation to individuals displaced by a recent hurricane, he has engaged in Prosocial behavior.
Learn more about Prosocial behavior here : https://brainly.com/question/25505170