Complex sentence: These factors contributed to the continued financial losses for Fleischer's studio with the final blow coming with the ill-fated release of their second feature, "Mr. Bug Goes to Town" (1941) two days before the bombing of Pearl Harbor.
Split into simpler sentences: These factors contributed to the continued financial losses for Fleischer's studio. The final blow came with the ill-fated release of their second feature, "Mr. Bug Goes to Town" (1941) two days before the bombing of Pearl Harbor.