A group of 22 travelers were each required to obtain a passport, health certificate and convertible currency .12 had passport,14 had health certificate and 11 had currency 6 had passport and health certificate,6 had passport and currency,7 had health certificate and currency. each traveler had at least one of the required items. A. Draw a vern diagram to illustrate the information B. Find the number of travelers who had (i) all three required items (ii) Two of the three required items.​