Leon is listening to his chemistry instructor review the steps for this week's lab assignment. because leon has to understand and follow these directions carefully, would say he is engaged in listening.
a. assertive.
b. empathic.
c. comprehensive.
d. appreciative.
e. engaged.

Comprehensive listening

Explanation:

Comprehensive listening is about comprehending the ideas and words. It is a type of listening that includes the understanding of ideas, thoughts, and concepts. In this of listening the listener should have to understand the meaning of listening.

The listener will understand the vocabulary that is used during the speaking. This type of listening creates a discriminating listening. If a person is not able to understand the sound of a word, he will not able to comprehend the words properly. If a mismatch occurs in vocabulary and sound it will lead to disruption of the comprehension.  

i am confused, what is the question? i can you out if you put it into more depth.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "