What has been a challenge to Israel’s economy

the country's major economic sectors are high-technology and industrial manufacturing; the Israeli diamond industry is one of the world's center's for diamond cutting and polishing, amounting to 23.2% of all exports

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

a is the final ! : )