Please correct the usage of comma. Also, if you notice any grammatical errors please correct them too. If there is a better sentence construction please suggest that too.
It feels like I should not be using a comma in any of the following two sentences, but I am not sure.
What is the potent mix in a case study that makes it so powerful that a whopping 73% of people surveyed by CMI use case studies in their marketing?
How can someone maintain your interest in something for a long period of time even when you do not derive any real personal benefit out of it?
Top answer
You are right. Commas are not needed. " Noun clauses never need commas to separate them from another clause.
— Jon Petruch
You are right.
Commas are not needed.
" Noun clauses never need commas to separate them from another clause.
Adverb clauses when not at the beginning of the sentence, preceding an independent clause do not need commas either.
Hope that helps.
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The first sentence has a noun clause "that makes it ...." and an adverb clause "that a whopping..."
Noun clauses never need commas to separate them from another clause. Adverb clauses when not at the beginning of the sentence, preceding an independent clause do not need commas either.