Which require respondents to provide the names of additional respondents having similar characteristics. members of the population who are less known disliked or whose opinions conflict with the respondent have a low probability of being selected the sampling is a. convenience sampling b. snowball sampling c. quota sampling d. judgement sampling

Write a program that will askthe user to enter the amount of a purchase. the program should thencompute the state and county sales tax. assume the state sales tax is4 percent and the county sales tax is 2 percent. the program should displaythe amount of the purchase, the state tax, the county sales tax, the total salestax, and the total of the sale. (which is the sum of theamount of purchase plus the total sales tax). hint: use the value 0.02 torepresent 2 percent, and 0.04 to represent 4 percent.