In which sentence is the underlined word or group of words would a predicate nominative a. jonas edward salk became *famous* for developing a polio vaccine. b. in the 1940s, polio was *widespread*. c. polio is a contagious *disease* that has mostly been eradicated.

The correct answer is option C. Polio is a contagious *disease* that has mostly been eradicated.

Explanation:

A predicate nominative, also known as predicate noun, is always a noun or pronoun that renames the subject and complete a linking verb.  

Bearing the above in mind, it could be said that from the options provided, the option C. Polio is a contagious *disease* that has mostly been eradicated is the one that includes a predicate nominative (disease in this case).

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the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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