Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to make a pascal's triangle [title] Start by writing down the number 1. [title] Place two more ones to get started on the next line. [title] Learn how to construct new lines following the first two lines that were just ones.

Ending1: [title] Do the same with the other two lines to create the name. [title] Have fun so no one gets confused. Ending2: [step] For every new line, you will have one more number than the previous one. Each outside number is a 1 every time. Ending3: [title] Start on the + sign, a figure 8 with a half moon above it. [title] Once you've drawn lines all around the giant triangle, go to line 7 (nearest us house) and take out your calculator. Ending4: [step] As you write up the lines, keep them in the order you want the circle to start in. These lines will consist of the number 2 and the symbol for the circular object x 2.

Answer format: ending1/ending2/ending3/ending4