Verified Answer :

TSO

\(\frac{1}{2}+\frac{3}{4} =\frac{1\times2}{2\times2} + \frac{3}{4} =\frac{2}{4}+\frac{3}{4} =\frac{2+3}{4}\\\\=\huge{\boxed{\frac{5}{4}}}\)

one half added to three quarters is five over four (5/4)