Answer:
River by which Bani Yas tribe first settled in 19th century; established commercial position of Dubai; allowed for fishing and pearling; port/trade
Explanation:
This might be wrong cause I don't know which lesson but if it was a while ago like before the 1980 it was because children were forced to work and they would get hurt and still be forced to work so it would be slow. But if it is no in the 2000 it is because people are not getting paid enough so they don't wanna work and are working slow
