I think smoking cessation would be the best as tobacco smoke results in many respiratory problems and eventually cancer. We have to minimize the main problem which may be smoking and then focus on dust, diagnosis etc.
<span>Kevin is 4 years old and is using words, but he hasn't learned how to use logical reasoning yet. Kevin would be in the preoperational stage, according to Piaget.
Piaget formed his theory about for stages of a child's development, which include: sensorimonitor, preoperational, concrete operational, and formal operational stages. Logical reasoning is developed in the third stage of development.</span>