The answer would be A, because of its use of commas, and pauses. Hope I helped.
Answer:
B. an artist's rendering of the Gutenberg printing press
Explanation:
<u>As the passage is clearly about how Gutenberg's first printing press worked, an artist's rendering of the machinery</u> which is such an important invention would be very useful in understanding how it works.
<u>the paragraph is pictorial and descriptive</u> and hence would greatly benefit from an illustration that provides visual aid for the workings of the complex machinery that is described in detail in the text.
What is the following sentence?
The <u>lower()</u> method returns a copy of the string with all the alphabetic letters converted to lower case.
<h3>What is meant by String functions?</h3>
Access expressions that alter text in a variety of ways can be made using string functions. For instance, you might wish to have a form just show a portion of a serial number. Alternatively, you might need to combine (concatenate) many strings, like a first and last name.
The majority of contemporary programming languages have built-in or library facilities for handling strings. Case conversion, comparison, concatenation, find, join, length, reverse, split, substring, and trim are typical examples. toupper(), tolower(), ToUpper(), ToLower(), and so on.
To learn more about string functions from given link
brainly.com/question/28290531
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