Which of the following factors will most directly affect the price elasticity of supply for cappuccinos? i. An increase in the number of cafes. ii. An increase in the training requirements for baristas. iii. An increase in the supply of tea. iv. An increase in the production of coffee beans. Select one: O A. All of the above O B. i. only. O C. ii. only. O D. Both ii and iv. O E. Both ii. and iii. O F. iv only. O G. iii. only O H. i, ii, and iv