A Type I error in the context of this study occurs if the city council

(a) finds convincing evidence that a majority of residents supports the tax increase, when in reality there isn’t convincing evidence that a majority supports the increase.

(b) finds convincing evidence that a majority of residents supports the tax increase, when in reality at most 50% of city residents support the increase.

(c) finds convincing evidence that a majority of residents supports the tax increase, when in reality more than 50% of city residents do support the increase.

(d) does not find convincing evidence that a majority of residents supports the tax increase, when in reality more than 50% of city residents do support the increase.

(e) does not find convincing evidence that a majority of residents supports the tax increase, when in reality at most 50% of city residents do support the increase.