#3 is Earth's orbit causes the seasons because when the northern hemisphere is facing away or being deprived of sunlight it is winter. Same for everything else
Gandhi's method is not the resource of the weak because it rely's on the strength of the individual to withstand the suffering that is meant for others. His method seeks to find the truth through avoiding conflict with others and showing sympathy and patience.
I'm pretty sure its the first one
Abubaker Tafawa Balewa was the first prime minister.