Answer:
15
Explanation:
Atomic mass refers to the sum of protons and neutrons in the nucleus of an atom. So protons are 7and neutrons 8. 7+8=15
you can eat this then you will got answer
supervising workers, analyzing customers’ needs and problems, and identifying solutions
arranging news media interviews
Explanation: working closely with buyers and other merchandisers to plan product rangesmeeting with suppliers.
i think the answer is B.
