B- is the main idea I bieleve
I need more information to answer the question
The correct answer is B). Description.
<em>MacGregor mainly engages the reader through the use of a DESCRIPTION</em>.
The author is describing to detail the chronometer and what it produces in the 19th century. This description engages the reader to be more interested in the topic. The description goes on with the example of the Great Western Railway of 1840 and the application of standard time.
A description is a statement where someone gives the characteristics of something or a person, detailing aspects of the individual or the situation.
<span>Remember to look for mistakes you have made in the past.
This is the best choice so you can learn from your past mistakes to make sure you do not make the very same mistake again!
:)</span>
