Aneighborhood organization wants to know what percent of households want to have a community vegetable garden. the organization plans to survey a random sample of 25 households. what is the best way to randomly choose these 25 households? a)ask the households nearest to the proposed site of the vegetable garden. b)count every 5th house on the longest street in the neighborhood. c)randomly assign each household a number and use a random number generator to generate 25 numbers. d)ask for volunteers in the neighborhood to choose households.