Passing federal laws that regulate mining conditions would be an example of equity based broad economic goal, which suggests that option A is the right answer.
Miners are the worst affected by the dust that is present in the region of mining. Giving proper protection is very important for their healthy living. Providing equity based regulations will enable strict following of laws in all places. Equity goals enable the government to pass laws which favor welfare policies and work towards overall development of the workers. Other goals are freedom, equity, growth, security, and efficiency. Thus, such laws enable the workers to work efficiently and also encourages inclusive growth for the nation as a whole.
Learn more about equity at:
brainly.com/question/1561130
#SPJ4