Change the phrase below into a mathematical statement using numbers and operators:

"half the sum of 37 and 73"

A. [tex][tex]$2(37+73)$[/tex][/tex]
B. [tex][tex]$\frac{1}{2}+73-37$[/tex][/tex]
C. [tex][tex]$\frac{1}{2}+37+73$[/tex][/tex]
D. [tex][tex]$\frac{37+73}{2}$[/tex][/tex]