Choosing the decision alternative with the maximum payoff for the most likely state of nature is called

Maximax

Explanation:

In decision theory, a state of nature can be defined as the uncontrollable natural events, for example freezing temperature or floods, etc.  And a pay off always exists each of the pair of the alternative decisions and the states of nature.

Choosing the best alternative with maximum payoff for any state of nature is called as  maximax.

corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide. it is the gradual destruction of materials (usually metals) by chemical and/or electrochemical reaction with their environment.

explanation:

answer; avoid combining alcohol and