Answer:
1. Jill only
Step-by-step explanation:
Securities and Exchange Act of 1934 is the legal provision for monitoring trade of securities in financial markets. It prohibits crimes like insider trading, selling unregistered stock, financial markets price manipulation etc
Jill is the person responsible for beginning leakage of this crucial, confidential information. He indulged in insider Trading. This means that he deliberately communicates company's secret information of for satisfaction of his personal motives. He discloses the company plans of a new innovative computer, purchases shares for self & also leads to his friends doing the same, which they later sell at higher price unethically after company's official announcement