They were not allowed to list Madoff himself in any marketing materials because he was not registered with the SEC and neither were the ones working under his orders.
He did not want to draw attention to himself because he knew what he was doing was illegal and when attention was eventually drawn, it was not his name on the line because his name wasn't listed anywhere.
Answer:
The answer would be around 13,000 years ago but as it's not a option, (A) would be your answer
Explanation:
The Clovis first theory refers to the 1950s hypothesis that the Clovis culture represents the earliest human presence in the Americas, beginning about 13,000 years ago.