(a) How many business owners in the survey plan to provide a holiday gift to their employees? your answer is zero, enter " 0 ". Do not round your intermediate calculations. (c) Using a 0.05 level of significance, would you conclude that the proportion of business owners providing gifts has decreased? We the null hypothesis. We conclude that the proportion of business owners providing gifts has decreased. The smallest level of significance for which we could draw this conclusion is ; because p-value is the corresponding a, we the null hypothesis