Answer:
hertz
Explanation:
Usually frequency is measured in the hertz unit, named in honor of the 19th-century German physicist Heinrich Rudolf Hertz. The hertz measurement, abbreviated Hz, is the number of waves that pass by per second. For example, an "A" note on a violin string vibrates at about 440 Hz (440 vibrations per second).
Answer: Their wages wouldn’t even get them out of debt to my grandmother, not to mention the staggering bill that waited on them at the white commissary downtown.
Explanation:
By stating that the town's cotton pickers had wages that could not even get them out of debt with their grandmother, Maya Angelou infers that the cotton pickers were paid meagre salaries which meant they were poor people who were even in debt with the White Commissary downtown which probably supplied them with their farming equipment.
<em>I Know Why the Caged Bird Sings</em> is an autobiography of Maya Angelou depicting her life as a child growing up with her momma ( grandmother).
Since we must consider what should be included in the introduction of the essay, the best option is the one that follows:
A. An engaging way to introduce his reader to the plight of giant pandas.
<h3>Writing an introduction</h3>
In an essay such as the one Krister is writing, the purpose of the introduction is to present the main topic to readers in an engaging way. By doing so, readers know what to expect from the reading and are curious about the rest of the essay.
Since that is the purpose of the introduction, we can choose letter A as the best option. All Krister has to do is find an engaging, compelling way to present the topic.
The other options can also be included in the essay, but NOT in the introduction.
Learn more about essay introductions here:
brainly.com/question/1047087