Answer:
The hijacked Flight 11 was crashed into floors 93 to 99 of the North Tower (1 WTC) at 8:46 a.m. The hijacked Flight 175 struck floors 77 to 85 of the South Tower (2 WTC) 17 minutes later at 9:03 a.m. When the towers were struck, between 16,400 and 18,000 people were in the WTC complex.
Explanation:
B. Sails
The Egyptians were among the first to use sails on their ships to improve transportation.
<span>..centers of international trade and commerce. </span>
I believe the answer is the 3rd option. My apologies if I’m incorrect. :)
Researching is the answer