Complex sentence: Weeks & Leo Co, Inc. was formed in 1935 through the merger of D. Weeks Company and D. C. Leo Company to focus on the private label cosmetics and toiletries business.
Split into simpler sentences: Weeks & Leo Co, Inc. was formed in 1935 through the merger of D. Weeks Company and D. C. Leo Company. The companies were merged to focus on the private label cosmetics and toiletries business.