Choose one model from Grossman's 1972 paper, and compare and contrast the derivation and the original. In this case, I selected the illness-avoidance function. The top image is from Grossman's paper and the second image is from the Health Economics textbook by Jay Bhattacharya.

Figure 3.1. Illness avoidance function. As health (H) increases, sick time (T5)faiis. At Hmm, there is no productive time ) Hr for any other activities left min since health is so low.