Final Answer:
Mr. Ramirez had enrolled his 2 children in a summer camp by May 15, thus the correct option is C.
Step-by-step explanation:
On May 15, Mr. Ramirez had to enroll his 2 children in a suitable activity. The activities available for him were a dance class, a music school, a summer camp, and a new school. The activity that Mr. Ramirez chose to enroll his two children in was a summer camp.
A summer camp is an activity that is typically conducted during the summer months and can include activities such as swimming, hiking, camping and arts and crafts. It can also include educational components such as science experiments, outdoor survival skills, or foreign language classes. Summer camps are a great way for children to get out of the house and explore the world around them. They are also a great way for children to make new friends and develop their social skills.
Mr. Ramirez likely chose a summer camp for his two children because it offered them a variety of activities to choose from. Summer camps can also provide a safe and supervised environment for children to explore and have fun. In addition, many summer camps offer programs that are tailored to a specific age group, so Mr. Ramirez could have chosen a camp that was best suited for his children.
Overall, a summer camp is an excellent choice for Mr. Ramirez's two children because it offers them a variety of activities and a safe environment to explore. Summer camps can also help children develop their social skills and meet new people. In addition, many summer camps offer programs tailored to specific age groups, so Mr. Ramirez could have chosen a camp that was best suited for his children. Therefore, it is likely that Mr. Ramirez had enrolled his 2 children in a summer camp by May 15.