What is the acceleration of the rock after 3.00 seconds (the rock is falling from a cliff)

this allows people to make the best decision or pursue the best option. when alternatives are weighed using their advantages and disadvantages, the option whose disadvantages outweigh the advantages (based on a qualitative or quantitative analysis) are shunned while those whose advantages outweigh their disadvantages are pursued.  

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption

reserve is the answer