Modern-day exposure to and understanding of Swedish cinema of the 1910s is limited partly because of a 1941 fire that destroyed the negatives of the silent-era pictures produced by:

Which of Frédéric Chopin's compositions were known as "studies," which addressed particular technical challenges on the piano?

a. études b. polonaises c. nocturnes d. ballades

The ancient Olmec culture produced____________________

A. colossal heads with individualized features B. stone mosaics and objects buried beneath ritual sites C. jade objects and tools D. all of the above