Consider a 40-strike call with 91 days to expiration. Graph the results from the following calculations. Compute the actual price with 90 days to expiration at $1 intervals from $30 to $50. Compute the estimated price with 90 days to expiration using a delta approximation. Compute the estimated price with 90 days to expiration using a delta-gamma approximation. Compute the estimated price with 90 days to expiration using a delta-gamma-theta approximation. Consider a 40-strike call with 91 days to expiration. Graph the results from the following calculations. Compute the actual price with 90 days to expiration at $1 intervals from $30 to $50. Compute the estimated price with 90 days to expiration using a delta approximation. Compute the estimated price with 90 days to expiration using a delta-gamma approximation. Compute the estimated price with 90 days to expiration using a delta-gamma-theta approximation