A survey investigates whether the proportion of 78% for employees who commute by car to work is higher than it was five years ago. Identify the Type I error in this context.

a)The survey sampled only a dozen employee commuters.

b)The survey concludes that commuting by car is on the rise since the commuting can only increase.

c)The survey states there is no change in commuting, but in fact commuting by car is increasing.

d)The product of the survey's sample size and sample proportion was less than 10.

c)The survey concludes that commuting by car is on the rise, but in fact there is no change in commuting.