What does the use of the word austere imply?

idk good luck

explanation:

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.

i don't care about the hunger games ripred wins (look up gregor the overlander)

i'm thinking it would be when compound subjects are joined by or, nor,either-or, neither-nor.