Yes your sentence is correct but you have add "in" in place of within
Explanation:
Communicate. ...
Talk to them about career realities. ...
Don't pressure them to do too much. ...
Stay in touch with the school. ...
Be supportive and involved. ...
Encourage a break, rather than quitting. ...
Consider a different school. ...
Consider a gap year.
I think a historian has to be curious to be successful. This is simply because if a historian does not have a drive to learn more information\, they will not try. However, if they keep the child-like mindset of always needing to know, they can go far with their discoveries and studies.
B. A device to level uneven surfaces
(they used concrete to level the ground)