Which of the Following Is True of Convenience Sampling

Which of the following is true of convenience sampling?

A) It is a nonprobability sampling method.
B) It is a time-consuming process if there are a large number of respondents.
C) It is commonly used in the later stages of research.
D) It allows researchers to measure the representativeness of a sample.
E) It allows researchers to generalize the data collected to a defined target population.