Answer:
Hispanic
Step-by-step explanation:
In the United States Hispanic population has continued to be responsible for half of the total population growth since 2010 till date.
In this time Hispanics contributed 52% to the 18.9 million population growth in the United States.
Based on this trend Zeffer has decided to develop a line of all-natural soft drinks that are believed to be healthier than typical high-calorie sodas and targeting the Hispanic market will make their product popular rapidly.