Answer:
A. definition
Explanation:
A definition is a simple statement that describes or explains a point or information. Here, it has been stated that you need to make sure that the audience has the appropriate information which is necessary to understand the body of your speech. Hence, you must be including a definition at the beginning of the speech or presentation or in the introduction for the audience.
Answer:
The Emancipation Proclamation of 1863 marked the official beginning of freedom for enslaved African Americans in the Confederacy, although many did not hear of it for several months. ... This slow-spreading freedom eventually slowed the Confederate economy and helped guarantee its defeat at the hands of the Union.
Answer:
reality shock.
Explanation:
In occupational term, Reality shock refers to a situation when new workers experience a massive difference between the 'expectation' of what their job would be, and the 'actual condition' of their job.
From the example above,
Angela is most likely only been imagining about the 'good part' of being a teacher during her preparation years (communicating with the students, helping the students reach their full potential, socializing with parents and other teacher , etc).
But Angela never realize that the actual job of being a teacher actually involve a long and tedious repetitive duties (such as grading papers and preparing lessons).
The answer is (D) release toxic elements into the groundwater or surface water :)