OPT:
[I] block;
[II] dampen;
[III] butress;
[IV] damage;
Given those answer options, answer the question: Answer the following question given this paragraph: Ground type. Solid bedrock vibrates less than soft sediments, so there is less damage on bedrock. Sometimes sediments become saturated with water. They then undergo liquefaction and become like quicksand ( Figure below ). Soil on a hillside may become a landslide. Q: Solid bedrock vibrates less and therefore does less of what to bedrock? A:
A:
[IV]