[8 points) For the addition task 347 +268: A. Use base 10 blocks to model each addend and the sum. Briefly explain how your diagrams represent the completion of the problem. Use the intermediate algorithm to represent the addition task. Identify how the steps of the intermediate algorithm are modeled by your diagram in part A. C. Complete the task using the lattice addition method. [8 points) For the addition task 347 +268: A. Use base 10 blocks to model each addend and the sum. Briefly explain how your diagrams represent the completion of the problem. Use the intermediate algorithm to represent the addition task. Identify how the steps of the intermediate algorithm are modeled by your diagram in part A. C. Complete the task using the lattice addition method