A theme park want to know which new ride option is the most appealing to customers. Which sampling method produces an unbiased representative sample. A Survey 100 randomly selected parents in a theme park.

B Survey 30 customers to enter the theme park

C Survey the first 80 teenagers to enter the theme park

D Survey the first 250 customers in the line

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.