A humane society claims that less than 72% of households in a certain country own a pet. In a random sample of 700 households in that country, 476 say they own At a = 0.10, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. Let p be the population proportion of successes, where a success is a household in the country that owns a pet. State Ho and Ha. Select the correct choice below and fill in the answer boxes to complete your choice (Round to two decimal places as needed.) OA. Hop# O B. Ho: P O E. Ho pz OF. Ho PS Ha: ps Haips Ha: p>