Question

Read the sentence below and answer the question that follows.

The skylights, that were made with aluminum leafing, indicate the time period in which the Great Hall was constructed.



How is the comma used incorrectly in the sentence?

The comma attempts to set apart an essential element.
The comma attempts to separate a compound subject.
The comma attempts to separate a compound predicate.
The comma attempts to join two independent clauses.

Answer 1

the answer is C not A

Step-by-step explanation:

Answer 2

A) The comma attempts to set apart an essential element.

One comma rule is that you cannot use commas to set off essential parts of the sentence. The usage of two commas can only go around nonessential clause, meaning a clause that can be removed and the sentence will still make sense. However, clauses beginning with a "that" that follows a noun are always essential!