Who was the youngest member of the constitutional convention

Former US Representative from New Jersey, Jonathan Dayton, was the youngest member of the Constitutional Convention in 1787.

Explanation:

Jonathan Dayton was 26 years old at the time of his participation in the convention. This made him the youngest participant.

answer; ///i believe that the correct answer is (baldassare castiglione.

c) troops march forward in close formation against newer, more accurate weapons