Question: What did the 1912 exhiibtion of Cubism show?
Sentence: The fact that the 1912 exhibition had been curated to show the successive stages through which Cubism had transited, and that Du "Cubisme" had been published for the occasion, indicates the artists' intention of making their work comprehensible to a wide audience (art critics, art collectors, art dealers and the general public).
Answer in sentence: yes