A rescuer knocked a lantern out of a worker's hand and the ruins caught fire.
I think its c instead, because he meant that fear was only making things worse. not fearing fear and failure would help in the long run; so a positive attitude instead would help.
B.their uses for medicinal purposes I think. Not 100% sure.
His troops seemed to be in such an ugly mood.
I hope this helps. :)
Answer:
It is to protect from Native attacks . Also, to help populate territory
Explanation: