What are the characteristics of a good screening test? Please select all that apply. Select one or more: a. Multi-platform - the test is available both online, in the field, via tele-medicine, by smartphone and tablet. b. It is simple - easy to learn and to perform. c. Expensive - the test is expensive due to it's high benefit-to-cost ratio. d. It is rapid - quick to administers and to results are provided rapidly. e. Safe - there is no harm to the participant (within reason) f. Acceptable - the test is socially acceptable for the target group. g. Available - the test is readily available to every person who wishes to take it.