With the growth of industrialization, many countries in
Europe experience an increase of wealth.
This also led to competition among European countries. They saw a need to protect their interest and
with that they began to strengthen their military and this led to formation of
alliances. As competition became more
intense it affected political affairs as well which later lead to war.
Because when people charged from the trench they were most likely killed in what is called no mans land.Trench warfare resulted in little territorial gain
The Protestant reformation also called the Reformation was against the Catholic church, the system of indulgencies that it had and other issues introduced by Martin Luther and other ambitious rulers who wanted to take properties from the Catholic church.The Catholic reformation was against the Protestant Reformation and it is also called Contrareformation.
The answer would be : b. Antipoverty reforms.
Hope this helps !
Photon