It can be inferred that Temperley's anthology treats the London Pianoforte school as A. a group of pianist-composers who shared certain stylistic principles and artistic creeds B. a group of people who contributed to the development of piano music between 1766 and 1873 C. a group of composers who influenced the music of Beethoven in the decades just before and just after 1800 D. a series of compositions for the pianoforte published in the decades just before and just after 1800 E. a series of compositions that had a significant influence on the music of the Continent in the eighteenth and nineteenth centuries