Complex sentence: In 1993 Donald M. Kendall, Sr., Donald M. Kendall, Jr., Christian R. Eisenbeiss and Henry J. McGovern established American Restaurants Services when the company acquired the franchise rights to operate Pizza Hut and KFC restaurants in Western Poland.
Split into simpler sentences: In 1993 Donald M. Kendall, Sr., Donald M. Kendall, Jr., Christian R. Eisenbeiss and Henry J. McGovern established American Restaurants Services. Initially, the company held franchise rights to operate Pizza Hut and KFC restaurants in Western Poland.