John Fremont's ability to draw accurate maps was a talent. The map of the Great Basin was what "changed the entire picture of the West". His maps after 3 expeditions were used by thousands of people moving West.
If it’s an answer choice then it’s B and D. hope it helps :)
Answer:
to combat the deadlock in the trenches, like for example the tank, it was made to break through trench lines, and the machine gun it was made to mow down assaults on trenches, or positions. Gas attacks were also used to help in offensives, for it rendered the enemy trenches paralyzed, meaning they cant fight back, because they are dying
Explanation:
The old name /was/ Mesopotamia but nowadays it is somewhere near Iraq and Turkey, I think.