Answer:
Because people from certain parties did not agree on smaller ideas.
Explanation:
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B is the answer to the question you are asking... am I at 20 characters yet??
The answer is A. a change to the constitution.
Hope i helped ^_^
Both Gregor Mendel and Alfred Wegener proposed ideas that were not accepted completely by the scientific community during their lifetimes. They had common ideas. They were presented by amateur scientists who were not accepted by the scientific community.
The answer would be letter A.
Explanation:
Industrial expansion and population growth radically changed the face of the nation's cities. Noise, traffic jams, slums, air pollution, and sanitation and health problems became commonplace. Mass transit, in the form of trolleys, cable cars, and subways, was built, and skyscrapers began to dominate city skylines.
