When 0.100 M HCl was added to a 10.0 mL sample of aqueous NaOH, it generated the titration curve sho — Acid-Base Chemistry Chemistry Question

When 0.100 M HCl was added to a 10.0 mL sample of aqueous NaOH, it generated the titration curve shown as a solid line. If the same number of moles of NaOH, but initially at a volume of 20.0 mL, were titrated with 0.100 M HCl, which of the dashed curves would best describe this new titration?