The federal system can best be defined as a system of government where member nations meet in a multinational conference. a system of government in which power is divided between a national government and lower levels of government. a system in which the power of the central government is funded through taxation of local government. the sharing of legislative powers between an upper and a lower house.

answer: i think it might be the last one

explanation:

the answer is b hope that

randy pausch was a famous mathematician, writer and lecturer who is particularly famous for his last speech, given in 2007, "the las lecture", because he illustrates why one's dreams need to be pursued in a logical order if success is to be obtained, option c. at this time, pausch had been diagnosed with terminal cancer so he told the audience to follow their childhood dreams, which were possible to achieve. it has been recognized as one of the best motivational speech around the world.