Minor sights include the Milk Grotto, where Mary is said to have hidden with Jesus before the flight to Egypt, and the Shepherds' Fields, where biblical flocks were supposedly watched by night.
Two sights include the Milk Grotto and the Shepherds' Fields.
Figure 6 shows the curves for a situation where the discount and cross elasticities are zero, Figure 7 for when the discount elasticities are doubled, and Figure 8 for when the discount elasticities are doubled and the two no-shift elasticities are equal to -0.