The bus driver spoke to the rude passenger in an icy voice. Which meaning best states the connotation of the word “icy” in the sentence?

i think the answer is c.  

it means that the hockey puck was traveling very fast.

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.

try