Billions of tax dollars have been spent on space exploration. Which choice is correct about this sentence?

The simple subject is dollars

The simple predicate is on space exploration

The simple subject is billions

The simple subject is dollars

Explanation:

The simple subject is the noun or pronoun in the sentence that stands alone. In the sentence given, the clause, billions of tax dollars, stands as the subject of the sentence. The simple subject is the 'dollars' that was described by the other preceding descriptors.

The predicate is, spent on dollar exploration. The simple predicate is spent. The predicate is the verb that stands alone in the sentence and describes the action.

amosc- tgi.nyx

xoxo                       are u learning how to drive or sum?

in the sonnet 116 written by william shakespeare we can analyze the symbolism and say that he reuses the idea of love like a guiding star for the sailor.

reading through the poem we find out that in the line 7 there is a metaphor for the lover that is heading through the life events by love itself .