In what year does the sierra leone civil war begin? 1999 1993 2001 1991

Since independence in 1971, Sierra Leone has been plagued by internal conflicts. Much poverty and corruption were factors that triggered a civil war, which began in 1991 and ended in 2002 after a UN peace intervention.

After years of conflict the economy of the country, based on the production of gold, diamond, and agriculture, tries to recover.

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.