The correct choice is "<span>the lynching of Leo Max Frank".
</span>Leo Max Frank who was born in 1884 was a
factory superintendent in America and was charged with the murder of a thirteen
year old employee named Mary Phagan in Georgia. A popular consensus of
researchers today hold the belief that his conviction was not right.
A astrolabe is an instrument formerly used to make astronomical measurements, typically of the altitudes of celestial bodies, and in navigation for calculating latitude, before the development of the sextant. In its basic form (known from classical times), it consists of a disk with the edge marked in degrees and a pivoted pointer.
(Info credited to google) :D
I believe the answer is: Public speaking
There are three major purpose for someone to conduct a public speaking. The first one is to inform the audience, the second purpose is to persuade the audiences to do something, and the third purpose public speaking is to entertain the audiences.