A.   Buttressing a slide by adding weight at the toe of the slide

B.   Removing weight from the head of the slide

C.   Terracing to create a stairstep topography

D.   Using long steel bolts for areas prone to soil creep and flows

E.   Applying shockcrete, a reinforced spray-on form of concrete

A.   Creep, Flood, Rise, and Strike

B.   Creep, Fall, Slide, and Flow

C.   Slide, Flood, Creep, and Strike

D.   Strike, Rise, Fall, and Flood

A.   A history of previous mass wasting events in the area

B.   A steep bedding plane near the site

C.   A nearby river

D.   A humid climate

E.   Dramatic geologic structures affecting local strata

A.   It is one of the largest historic landslides not associated with volcanoes and it was one of the largest rock falls in the US history that blocked Interstate 15 for over a month.

B.   It was a major mudflow that resulted in a property damage of over 10 billion USD and it was one of the largest rock falls in the US history that blocked Interstate 15 for over a month.

C.   Despite the immense hazard, loss of life and of property was prevented because radar systems warned of movement of the wall and it was a major mudflow that resulted in a property damage of over 10 billion USD

D.   Despite the immense hazard, loss of life and of property was prevented because radar systems warned of movement of the wall and it is one of the largest historic landslides not associated with volcanoes.