A public servant's approval rating was as low as 39\%. The public servant changes his platform and runs a series of ads, and then seeks to determine if the proportion of approval to disapproval has changed with a survey. Of 300 respondents, 126 approve of the public servant's performance in office. Which description accurately describes this situation, assuming a 0.05 significance level?

Group of answer choices

Sufficient evidence exists to support the claim that the public approval is higher than the low of 39\%

Sufficient evidence does not exist to support the claim that the public approval is higher than the low of 39\%

The null hypothesis is that the public approval proportion is higher than the low of 39\%

The null hypothesis is that the public approval proportion is lower than the low of 39\%