In the following paragraph Obama persuades the voters that they were
right voting him because his program will change America. Indeed he
wants a better nation. His speech has a concrete language: right from
the start he tells the truth about the real situation. He will be
better his country on the educational, on the working and on the
natural side. Obama uses the simple future because he clarifies that
these things will not happen in a short time or in an easy way, but
he needs time to solve all problems. In addition he compares
Roosevelt's time to the real situation: this example is useful to
assure people and to invite them to help the president for a best
nation.