What level of Maslow's hierarchy is to problem-solve

If the singular term ends in -us, the plural is usually formed by changing the ending to

Does the weight loss program have practical significance? a. no, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect. b. yes, the program is practically significant because the results are too unlikely to occur by chance. c. yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant. d. no, the program is not practically significant because the amount of weight lost is trivial.

One way to improve self-esteem is through positive self-talk. select the best answer from the choices provided. t f