The correct answer is TRUE. Both commas and parentheses are used to set off parenthetic expressions, but each has their own set of rules to follow when setting off some words in the sentence. Like for example, one way to use parentheses is to set off a phrase that is not part of the subject. On the other hand, we use commas to set off a phrase that serves as an additional information to the sentence.
Answer:
The important detail that should be added to this summary is "The author’s father left the family with nothing."
Explanation:
This summary of "The Rights to the Streets of Memphis.” by Richard Wright need to include the detail that triggers all the following events, that the author's father abandons them and left them without any money or security, sets the new kind of life that each one of them will have to deal with to survive without him and his income.
The clue word "however" almost always indicates a "contrast". This is because when using this word, the writer can on one hand agree with what he or she is saying, but offer a different point of view to be considered.