Mathematics
If \(a,b,c,d\) are positive real numbers such that
\(a + b + c + d = 2\), then \(M = (a + b)(c + d)\) satisfies the
relation
A
\(0 < M \leq 1\)
B
\(1 \leq M \leq 2\)
C
\(2 \leq M \leq 3\)
D
\(3 \leq M \leq 4\)
Select an option to instantly check whether it is correct or wrong.
