Halfren, a county in the state of Halizona, is extremely ear…

Halfren, a county in the state of Halizona, is extremely earthquake-prone. The governor of Halizona sets up a committee to study the effects of past earthquakes on Halfren and the possible methods that could be used to minimize damage and loss of life. The committee found that a new technique of using steel reinforcements in building columns would help reduce overall damages. The findings were put to a debate at the local town hall, where it was accepted by a majority of the residents of Halfren. The state government then passed a law making it mandatory to use the new steel-reinforced columns while constructing new buildings in Halfren. Which of the following functions of the law did the state government of Halizona exhibit in this case?