Water is __ essential for all life,as nothing ca n survive without it. A) slightly B) considerately C) absolutely D) regularly E) barely

## Step 1<br />This problem is a multiple-choice question that tests your understanding of the degree of necessity for water in all life forms. The sentence is "Water is __ essential for all life, as nothing can survive without it." The blank needs to be filled with an adverb that describes the degree of necessity of water for life.<br />## Step 2<br />The options are: A) slightly, B) considerately, C) absolutely, D) regularly, E) barely. We need to choose the adverb that best fits the context of the sentence.<br />## Step 3<br />The sentence is about the necessity of water for all life forms. The phrase "nothing can survive without it" indicates that water is indispensable for life. Therefore, the adverb that we need to fill in the blank should express the highest degree of necessity.<br />## Step 4<br />Looking at the options, the adverb "absolutely" (option C) is the one that expresses the highest degree of necessity. Therefore, the correct answer is C) absolutely.