Figure 2.
Cognitive interview demand curves (n = 20)
Note. Demand curve for consumption of cannabis grams (left); expenditure curve for purchase of cannabis grams (right).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.