Is a type of construction where the main load-bearing elements are hung from suspension cables that are then suspended from vertical supports anchored into the ground or a riverbed.
a. domino
c. ferroconcrete
b. cantilever
d. suspension

Answer;

D. Suspension

Explanation;Suspension is a type of construction where the main load-bearing elements are hung from suspension cables that are then suspended from vertical supports anchored into the ground or a riverbed.Suspension structures are building structures in which the main elements that support the load  such as wires, cables, chains, grids, sheet diaphragms,etc are subject only to forces of extension.Suspension structures may be either plane or spatial. Spatial suspension structures are generally used for large-span roofs of public and industrial buildings.

Answer;

D. Suspension

Explanation;Suspension is a type of construction where the main load-bearing elements are hung from suspension cables that are then suspended from vertical supports anchored into the ground or a riverbed.Suspension structures are building structures in which the main elements that support the load  such as wires, cables, chains, grids, sheet diaphragms,etc are subject only to forces of extension.Suspension structures may be either plane or spatial. Spatial suspension structures are generally used for large-span roofs of public and industrial buildings.

Ithink they do have the same properties just in less quantities i think

For me a person with a phd and who knows what there talking about.i know the chances of a radiation leak is low but if it does the area within a 96.3 mile radius would be unusable because of contamination