They attacked flight crews.
At the time when the United States of America decided to build the canal, Panama was a part of Columbia. Today, the canal is an essential route for maintaining good maritime trade links. It can take about eight hours to complete a full journey along the Panama canal.
Answer:
C. Normans
Explanation:
These seafaring warriors–known collectively as Vikings or Norsemen (“Northmen”)–began by raiding coastal sites, especially undefended monasteries, in the British Isles
I would go with the first one
A. Job specialization and Formalized rules
