[Ans] In what case did the U.S. Supreme Court hand down its first opinion on Aug. 3, 1791?

Step 1 : Introduction to the question "In what case did the U.S. Supreme Court hand down its first opinion on Aug. 3, 1791? "

Supreme Court Reporter Alexander Dallas did not publish the justices' full opinions in West v. Barnes, which were published in various newspapers around the country at the time, but he published an abbreviated summary of the decisions.

[Ans] What surname is No. 3 on the list of most popular surnames in the world?

Step 1 : Introduction to the question "What surname is No. 3 on the list of most popular surnames in the world? "

It was 104th of the Hundred Family Surnames; it is the 58th-most-common surname in mainland China.