A scientific report suggests that the energy required to recycle some goods might be so high that it is more environmentally friendly to put them in a landfill. After hearing about it, many families in a community do research on the items they usually recycle to compare the costs and consider the arguments for and against continuing to recycle them. This demonstrates which of the following civic virtues best? (4 points) a Respect for the law b Civility c Consensus building d Critical examination of issues