Page 1 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 1/7Page 2 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 2/7Page 3 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 3/7Page 4 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 4/7 y se clasifcan en 3 gruposPage 5 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 5/7Page 6 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 6/7Page 7 7/17/2019 cap 3 econo http://slidepdf.com/reader/full/cap-3-econo 7/7