The spanish agreed to set the limits of their territory at what is now california northern border and give up all claims to oregan

A. Johnsons retreat
B. oregan treaty of 1825
C. adams onis
D. soanish compromise of 1812

b - those executed came from every social and economic class

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.