Which of the following statements best differentiates formative evaluation from summative evaluation?
a. formative evaluation mainly involves collecting quantitative data, whereas summative evaluation involves collecting qualitative data.
b. formative evaluation takes place on the completion of training, whereas summative evaluation takes place during program design and development.
c. formative evaluation focuses on how to make a training program better, whereas summative evaluation to determine the extent to which trainees have changed after training.
d. formative evaluation includes measuring the monetary benefits that a company receives from a training program, whereas summative evaluation measures beliefs and opinions of the trainees.