George Washington was the first president of the United States in April of 1789
In 1873, San Francisco introduced the cable car system. This mode of transportation was invented by Andrew Smith Hallidie. He was inspired to build this system as a result of a bad accident. A street carriage slid backwards, killing the horses pulling it. He was shocked and decided to do something about it by designing a different form of transportation that would prevent something like that from happening again.
Answer:
it was very valuable
Explanation:
vietnam partook in guerilla warfare which is mostly done in hiding in forest and using your enemies blind spots to your advantage
