Answer:
unable or not
Explanation:
disable means that you are not able to do something and impossible means it is not possible. Think of other words like dissimilar which means apart from similar.
Not or isn't
Ex. IMpossible-Not possible
DIStrusting-Isn't trusting
C
A noun is the center of a sentence. It describes to you what the sentence is describing.
yes
because.....yes
the Lincoln memorial
hope this helps