Answer:
D.
Explanation:
The commutative property says that:
[tex]a+b+c=a+c+b[/tex]
So, the expression that would be easier to simplify using the commutative property is:
[tex]\frac{1}{4}+\frac{1}{2}+\frac{3}{4}[/tex]
Because, if we reorganize, we get:
[tex]\begin{gathered} \frac{1}{4}+\frac{3}{4}+\frac{1}{2} \\ \frac{1+3}{4}+\frac{1}{2} \\ \frac{4}{4}+\frac{1}{2} \\ 1+\frac{1}{2} \\ \frac{3}{2} \end{gathered}[/tex]
Therefore, the answer is D.
