Answer:
<em>Additionally, conservationists urge government officials to enforce the use of TEDs and increase monitoring to ensure compliance.</em>
Explanation:
The sentence that suggests that not all required individuals cooperate with laws regarding the use of TEDs is the third one: <em>Additionally, conservationists urge government officials to enforce the use of TEDs and increase monitoring to ensure compliance. </em>
The abbreviation TED stands for <em>Turtle Excluder Device</em>, which allows a sea turtle caught in a fisherman's net to escape. As some species of sea turtles are endangered, it's important for people to respect certain guidelines regarding their conservation, including the use of TEDs. If everyone followed these laws, conservationists wouldn't have to urge the government to increase monitoring. If there is a need for monitoring, there are individuals who break them.
“are climbing” is in present progressive tense.
The PRESENT PROGRESSIVE TENSE indicates continuing action, something going on now. This tense is formed with the helping "to be" verb, in the present tense, plus the present participle of the verb (with an -ing ending): "I am buying all my family's Christmas gifts early this year.
The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.