This resource is a source of regional conflict due to its short supply.

water

Explanation:

The accessibility over the supply and distribution of water is the major topic of conflict among the countries and the states. The scarcity of water, the major dependency on the water supply for other sectors, the increase in the population, and industrialization are some of the important factors that lead to the conflict over the water supplies. These issues have many times led to serious conflicts even resulting in war and violence. The advantages of possessing a better water supply help the country in its growth and development.

the three answers (for plato at least) are:

b-condemned sola fida 

d-set rules for establishing seminaries and for educating clerics in the seminaries 

f-recommended moderation in the sale of indulgences and banned the sale of false indulgences 

answer; i believe the above statement is (true);