Teacher:You are given a sentence in Japanese. Your job is to translate the Japanese sentence into Polish.
Teacher: Now, understand the problem? Solve this instance: 一言で言うと伝統的アフリカにあったのは自由市場システムでした
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
W skrócie - w tradycyjnej Afryce mieliśmy wolnorynkowy system.