He might have done it to save his people and so that they could fight back after his death and send the people that he sent home during the war to defeat the Persians after his death.
Answer: Friction
Explanation: Friction is a metaphoric concept for understanding globalization in particular places and times.
According to Tsing, culture change is continually co-produced through the interconnection characterized as "friction". It is an important element in sustaining global connections because it makes global connections relevant to local.
The PWC should be overturned completely.However,the person in charge should be very familiar with the right procedure which is used in the PWC as well as re-boarding it.Some manufacturers have placed a craft which guides in rolling your PWC in an upright position.