If you're giving assistance to people in need what are you likely to see on their faces?\nOptions:\n- smiles\n- warm expressions\n- happiness\n- dependence\n- good will
Please answer the following question by reasoning step-by-step.
smiles
Gratitude is the quality of being thankful and readiness to show appreciation for and to return kindness.

Gratitude is shown to people who give assistance.

Smiling is a way of showing gratitude.

.

So, the answer is smiles