Why is it important that goals be measurable?
a.

it is easier to determine when a measurable goal is met than an unmeasurable one.
b.

motivation is improved when progress is measurable.
c.

having measurable goals increases the likelihood that the goals will be attained.
d.

all of the above

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Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

Match each nutrition monitoring survey to its description. csfii nfcs nhanes what we eat in america