Please what is the correct answer? (b) Rate the following types of embankment damy (from the best (1) to the worst (4))based on safety and economic considerations, Explain the reasons for your rating.Embankment dam typeHomogeneous carthfill withtoe drainsRock face concrete damcasingconcret tㅂhigh costHomogeneous earthfill withhorizontal and vertical drainsRockfill with central coreRate base on safety*3124Rate base on economical243

We need to rate the different types of given embankment based on safety and economic considerations.…

(b) Rate the following types of embankment damy (frour the best (1) to the worst (4)) based on safety and economic considerations Explain the reasons for your rating. Embankment dam type Rate base on economical Homogeneous earthfill with toe drains Rock face concrete dam ㅂ dost Homogeneous earthfill with horizontal and vertical drains Rockfill with central core Rate base on safety 3 - 2 4 2 4 3