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.
Elasticities can be doubled as shown in figure 7.
Figure 7 discusses the shift in the English language.
An athlete jumps very high.
Nothing of it was the war.
Nothing's been happening lately.
A magazine.
The people are outside.
The dog is at home in his bed.