Yes, it is normal for the economy to go through cycles of expansion and recession, since this is called he "business cycle". It is not normal, however, for recessions to turn into depressions.
Rene Descartes ( 1596 - 1650 ) was very important scientist. He invented the Cartesian coordinate system. He considered mathematics like the basis to all sciences. Descartes partially agreed with Copernicus` theory about the Heliocentric system. He had his theory - "theory of the vertex". because he was scared of the Catholic church, he didn`t totally agree with the Heliocentric system. He also had his "Method of doubt": Can`t be doubted = certainty = truth.
Answer: b. He proposed that through the use of reason and doubt individuals may arrive at understanding.
I think the event happened that after the breakup of the breakup of the Soviet Union is China permitted some private investment but no political reforms.
Answer: To cut off New England from the rest of the colonies.
Some were sent to prison for their part for their atrotices during ww2
