Sodium azide is stable at room temperature but decomposes quickly at temperatures above 300°C. It is moderately inexpensive to manufacture but is highly toxic. Read this article on the effects of undeployed airbags. Based on the article, does sodium azide seem like a good match for the criteria and constraints you listed in part A? In what ways is sodium azide a good choice for an airbag design, and in what ways is it not?