Please choose the correct answer to the question: Some students were investigating the relationship between position, time, and speed. The students marked the initial position of a toy car. The students set the car into motion and marked the position of the car each second. Which of these are most appropriate for recording and analyzing the students' data?

Answer1: a table and a bar graph Answer2: a table and a line graph Answer3: a pie chart and a bar graph Answer4: a pie chart and a line graph

Answer format: answer1/answer2/answer3/answer4