In testing the hypotheses regarding proportion of H0: p = 0.75, HA: p 0.75 with the p-value=0.022. Which of the following statements is true?

a.The smallest value of significance that would lead to the rejection of the null hypothesis is 0.022.

b.The probability that the population proportion is equal to 0.75 is 0.022.

c.The critical value of the test is 0.022.

d.The probability of observing a sample proportion equal to 0.75 is 0.022.