I would say that it influenced the public to be more aware of moms drinking while driving. This also could have influenced more mothers to be more aware of when or where they drink, and how it could effect others.
I'm just gonna make an educated guess here... and say... A?
Very interesting and also tough question. I'm not quite sure about..
It made traveling and shipping easier for the people who owned industries
It could be argued that a strength Andrew Johnson brought to the presidency was "C. willingness to accept advice" although it should be noted that he often refused to compromise on certain issues.
