In the Upper South, the tobacco market was unstable. ... The growth of the textile industry in Britain and New England created a new demand for the crop. As a result, men and women moved into uncultivated lands to establish new cotton-growing regions.
John F. Kennedy believe that no matter others will do to them they will keep going no matter if "well or ill, that we shall pay any price, bear any burden" they will keep moving forward. If Americans United they will make a difference and be stronger but if they are separated they can not improve as what they wished for. He believe on "defending freedom" That everyone can make a change for their country.
Answer:
recognize the first four caliphs as Muhammad's rightful successors.