(Solved): Step 1: add curved arrows. Step 2: complete the structure and add a curve arrow. Draw only one curv ...

Step 1: add curved arrows. Step 2: complete the structure and add a curve arrow. Draw only one curved arrow. Step 3: complete the structure and add curved arrows. Step 4: complete the structure and add curved arrows.\r\n\r\nStan 5. sdA mruad srmuro ncorrect Step 6: complete the structure and add Step 7: complete the structure and add curved arrows.