Best Answer Gets! Hint: look carefully at the one in the middle
Ideas about the one you choose
(2-3 Sentences describing why the one you choose is the strongest)
Thank you

The bridge in the middle aka arch bridge is strongest . An arch bridge is stronger than a beam bridge, simply because the beam has a weak point in the center where there is no vertical support while arches press the weight outward toward the support. Arch bridges, meanwhile, have been used to cover very long distances, with up to 800 feet for a single arch

C

Explanation:

a code of ethics that respects all children.