An interest group would be the most effective by "<span>Working to get new laws passed to increase boating safety" Government change happens primarily through legislation. </span>
For the answer to the question above, in the 1920's people bought stock on margin which meant that they could hold the stock for as little as a 10% downpayment. <span>They also bought the stocks by credit.</span>They wait for the stock price to rise and then they sold it.
He wanted to open up farms and a Midwestern Transcontinental Railroad.
i’m not sure but check google to make sure.