they both are considered to be a part of development. in most cases there will be a number of failure before number of success is achieved.
<span>Grover Cleveland, 22nd President during the Gilded Age, was known for his unyielding convictions, honesty, and integrity.</span>
The Warsaw pact was created by communist countries in Europe to counter the formation of NATO, which was a similar organization for capitalist countries in the west.
The answer is Shantytowns (slums) and squatter neighborhoods have sprung up, housing millions of people and often lacking water, electricity and proper sanitation in both Mexico and Brazil.
It explains the whole thing on pages 314-315 in your text book, it also helps rule out the rest of the other options.