how do you do longhand

A research center claims that more than 24% of employees in a certain country have changed jobs in the past three years. In a random sample of 220 people from that country, 66 have changed jobs in the past three years. At a= 0.10, is there enough evidence to support the center's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H, and Ha- Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) O A. % of employees in the country have changed jobs in the past three years. O B. More than % of employees in the country have changed jobs in the past three years. O C. At most % of employees in the country have changed jobs in the past three years. O D. The percentage of employees in the country who have changed jobs in the past three years is not %