Successful implementation of EBPH in public health practice is:

Successful implementation of EBPH in public health practice is "both a science and an art"

Explanation:

When considering the science aspect, it's actually the public health problems and how behavioral and epidemiological researches reveal the size and aspect of the problems. It also helps to find the interventions/solutions to address the problems.

The art involves the processes involved in decision making. So, this decision making helps to know the right information that is suitable.

EBPH is known as Evidence-Based Public Health. It makes use of scientific evidence to make decisions.

the answer to your question is c