The following table shows the data collected from students in grades 3 and 4 in an elementary school about their favorite types of pets. Which of the following statements is supported by the table?

1.)The percentage of students in grade 3 who chose dogs as their favorite pet was 55%.

2.)The percentage of students who chose cats as their favorite pet was 60%.

3.)There were more students surveyed in grade 3 than in grade 4.

4.)Birds were the type of pet chosen least often by the students in grade 4.

5.)Dogs were the type of pet chosen most often by the students at the elementary school.