I think it’s a statement that explains the main idea
A
Pike always kept his eyes open for new information. Lewis and Clark were always on the lookout for uses for what they saw: very little was known about the Louisiana Purchase. False.
B
Jefferson ASKED Lewis and later Clark as well to undertake the exploration of the Mississippi west. Pike was similarly asked to go on the southern route across the plains of the purchase. He ended up in Colorado. B is false.
C
is true.
D
Neither was primarily military although the information gathered was invaluable. False.
It was believed that even numbers are unlucky.
<u>
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 <span>Philippines
hope this helped! plz mark brainlest for me plz tysm </span>
Communism and socialism are usually found in a mixed market economic
system. This type of system allows private economic freedom when it
comes to the use of capital. But this also allows the government to
instill order for the purpose of social developments through its
interference in the different companies economic activities.