Haydn’s String Quartet, Op. 76, No. 3 was nicknamed the Emperor because: a. The work has a majestic character. b. Emperor Franz II entered the hall during the first performance. c. The slow movement is based on a hymn written for Emperor Franz II. d. Emperor Franz II commissioned the work.

c. The slow movement is based on a hymn written for Emperor Franz II.

Explanation:

Joseph Franz Haydn was a musical composer during an era which ranged between 1730 - 1820. This era was called the classical period.

He was from Austria and was born in the the year 1732. Joseph Haydn was also called the Father of String Quartet.

Joseph Haydn between the year 1796 - 1797 composed the Six String Quartets, Op 76.

String Quartet , Op 76, No 3 was composed from an Hymn he wrote for Emperor Francis , hence the nickname ' Emperor'. The Quartet has 4 movements and the melody from the Quartet has been found to be used in Germany's National Anthem.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.