Answer: C.early majority-use mass media to directly reach out to large numbers in priority populations
Explanation:
Diffusion theory of innovation suggests that how, why and at what rate the new ideas, opinions, technology and innovations spread among public from the innovators. The theory suggests that there are four main elements that influence the spread of the new ideas, innovations by itself, through communication channels, and via social system.
According to the given situation, mass media can reach upto a large mass worldwide and can spread the information about the tool for breast cancer. This is likely to remove any kind of doubts and will promote the sales according to the needs of the priority patients worldwide.
Oxygen in the air can cause sliced fruit to brown, a process called enzymic browning (an oxidation reaction). Phenols and the enzyme phenolase are found in the cells of the apple, and when these are exposed to oxygen in the air, for example through slicing, the oxygen causes a reaction.
The answer is C because since David is going to run, and he is doing quad and hurdler's stretches, the stretch is meant to make the legs more flexible.