Jack's science teacher asked the class to observe the organisms in a space of 1 m2 outdoors for 10 minutes each day for a week. Before beginning his
observations, Jack needed to mark off the space.
Which of the following procedures is likely to be the most accurate?
O A. Jack will use a meter stick to measure a space of 1 m x 1 m.
O B. Jack will use a 12-inch ruler to measure a space of 1 mx 1 m.
O C. Jack will walk along the meter stick and count how many steps he
takes. He will then walk off a space of 1 mx1 m.
O D. Jack will measure a space of 1 mx 1 m on a large sheet of paper.
He will then use the paper to mark the space outside