Meriwether Lewis and William Clark helped open the American frontier to settlement by exploring the regions further out west. They mapped these territories and found accessible routes, so that Americans could move further out west and settle the land before the Europeans could claim it. There was also a smaller objective of studying the science and possible economic qualities.
Because of the fear of the communism in United States
Answer:
B. Close mindedness
Explanation:
Close mindedness simply means to have a mind that is not receptive to new ideas. To be closed-minded. Can mean disapproving, not willing to consider a different idea or opinions.
When one has already decided not to change his/her mind no matter what you tell him/her, he disapproves. This is being close-minded. Close-mindedness will make you not to be able to listen to and understand what you are being told. This is basically because you already have an opinion concerning what you are being told and you are not ready to change it.
Because Dan is an atheist, he doesn't want to hear what anyone that mentions God have to say, hence he is close minded and that is a listening barrier.
It was believed that even numbers are unlucky.
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Explanation: </u>
It is an old superstitious belief that even numbers are unlucky. In respect of the same superstition, a gun salute is set off odd numbers.
It is a gesture of bestowing great honor on a significant individual. Since long back in history, symbolism has been denoted to every numerical known. Hence, firing a gun for a certain of an odd number of times symbolizes varied kinds of respect in every country.
Some countries fire shots 21 times because number seven is sacred and lucky. Hence 
the lender holds onto the title until the vehicle is payed in-full
