esson 15-The President as Corporate Salesman uiz 1 3. Some crops are relatively high yielders and could be planted in preference to others to the food supply. a enhance b. curb Cdisrupt d heighten 4. often such arguments have the effect of rather than clarifying the issues involved a. obscuring b prejudicing C tackling d blocking W E To be continued on the next page.W B T L E 3. Some crops are relatively high yielders and could be planted in preference to others to ________ the food supply. a. enhance b. curb c. disrupt d. heighten 4. Often such arguments have the effect of ________ rather than clarifying the issues involved. a. obscuring b. prejudicing c. tackling d. blocking a a To be continued on the next page. II. Quiz 1 Lesson 15 – The President as Corporate Salesman