c is the answer to this question
Answer:
The development of both the telegraph and telephone contributed to the economic expansion of the U.S. by... stabilize financial institutions of the U.S. The launch of Sputnik I and Sputnik II by the Soviet Union in 1957 led the U.S. loss of public confidence in the U.S. gov.
Explanation:
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Yes, because they remind us of our past. If we take them down, its as if were trying to forget or erase our history. If we are not educated on history, then we are doomed to repeat It. Germany rebuilt some of its concentration camps as a reminder for their history and that it was a bad thing.
Answer:
positive
Explanation:
A lithium atom has 3 protons and 3 electrons. It can lose one of its electrons, making it an ion. It now has more positive protons than electrons so it has an overall positive charge. Therefore it is a positive ion.
