Using the "rule of 2," which of the following variables can be deemed statistically significant?

The law of supply states that price and quantity supplied are

A) inversely related, ceteris paribus. B) directly related, ceteris paribus. C) not related. D) fixed.

So-called precommitments are effective ways of fighting:

A. Framing effects B. Mental accounting C. Anchoring D. Self-control problems