In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.

Statement: As indicated in the table, the Clear Skies Act yields relatively modest air quality improvements for about one-fourth of the US population (i.e. Choices: 1. The Clear Skies Act doesn't enforce strong enough measures. 2. There are no improvements yielded at all by the Clear Skies Act. 3. There are small improvements to air quality yielded by the Clear Skies Act.
3