In ancient times, a population of 140,000 people madeathens the largest city in greece. it was located in greece'sattica region, near the bay of phaleron. its economy wasfueled by agriculture, and athens was an important centerfor trade. its culture was forward-looking and democratic, and military service was optional for its citizens. located150 miles inland on the peloponnese peninsula of greece, sparta had a population of 100,000, and its economy alsodepended on agriculture. unlike athens, sparta was ruledby a small body of elite citizens rather than by the peoplethemselves. spartan culture emphasized physical strengthand discipline, and it had rigid requirements for all citizens. for instance, military service was mandatory for all adultmales. which organizational pattern is used in the passage? oooa. cause and effectb. sequentialc. problem-solutionod. compare and contrast