When a demand curve moves to the right, it means that prices are relatively low, and the consumption rate is high. People have great demand over a given product, the cost of the merchandise increases significantly.
Note if the order is lower, the prices will be lowered to accommodate the market needs. The rise in demand is usually illustrated in the graph in the right direction. Therefore the changes occur because of many factors, for instance, the income increase decrease in prices of substitutes.
I believe the answer is: b They should start a political action committee and lobby for antismoking policies.
Through the political action committee, those group of people could help a certain representative to win the election, either through giving financial help or by promoting the candidate. In exchange, when the candidate is selected, the candidate would help to pass the legislation that wanted by the group of citizens.
Obama is the former president of the USA