Who are the old africans? what is their viewpoint on germany’s involvement with african colonization?

Old Africans are the indigenous people of Africa

Their viewpoint on Germany’s involvement with African colonization is they did not see it as fair. Quoting “They must first learn what we ourselves have discovered,---to stem water and to make wells, to dig and to plant corn, to build houses and to weave clothing. After that they may well become our brothers. One doesn't take anyone into a partnership till he has paid up his share

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