Since foggy weather impairs visibility by several metres, the railways has either partially called off or diverted some of the trains

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.

a. she is a young, beautiful woman who deeply cares about her husband.

is correct