Sinking of an intermediate support of a continuous beam_____________?

A. e="color: #003f1a;">2. increases the negative moment at support
B. e="color: #003f1a;">3. reduces the positive moment at center of span
C. e="color: #003f1a;">4. increases the positive moment at center of span

D. correct answer is?

E. ="color: #003f1a;">1. reduces the negative moment at support

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