Given x (t) = 1, |t|<T1; 0, T1<|t|< ( frac{T_0}{2} ). The DC component of x(t) is ___________

• A. ( frac{T_1}{T_0} )
• B. ( frac{2T_1}{T_0} )
• C. ( frac{T_1}{2T_0} )
• D. ( frac{T_0}{T_1} )