The sentence below has been completed with the right missing words. This allows for better readability.
<h3>What is the completed sentence?</h3>
Since the United States, 0 is trying to combat global warming and reduce its dependence 21(on) fossil fuels, the United States is committed to identifying alternative sources of energy. 
Several attractive options have presented 22(themselves) in the past few years. 
In 23(view) of the fact that there's still no clear frontrunner, "clean" sources 24(such as) solar geothermal and wind power are still some of the most attractive options. 
Natural gas has also been suggested as an alternative, but the environmental impact of extracting the gas is still unclear.
Those 25(who) advocate reduced consumption of disposable goods are also gaining influence.
Americans consume close to 70 billion water bottles per year, which has  26(resulted) in a serious waste disposal problem.
It also threatens supplies of underground water that are needed 27(for)the purposes of drinking and irrigating crops.
From the answer above, it can be concluded that the missing words are:
- on
- themselves
- view
- such as
- who
- resulted 
- for.
Learn more about complete sentences at:
brainly.com/question/2339462
 
        
             
        
        
        
It is ela. The punctuation go with the sentence or the grammar would be wrong! Good luck.
        
             
        
        
        
I would say A, and I think you mentioned Independence, but if you didn't then it is D
        
             
        
        
        
To understand if they are noun phrases or not, it is necessary to understand its definition:
A noun phrase is a word or a set of words including a noun, whose function in a sentence can be: to act as a subject, an object or a prepositional object.
Sentence A is not a noun phrase. it is a prepositional phrase functioning as the postmodifier of the noun phrase (a lovely bouquet).
Sentence B is a noun phrase functioning as the subject of the sentence.
Sentence C is a noun phrase functioning as a direct object.
Sentence D is not a noun phrase, as it is a dependent clause and has not nouns in it.