A friend in your class wants to construct close-ended questions for a survey. From the reasons listed below, why do you think your friend is interested in using close-ended questions?

____________________ is a conservative form of Islam embraced by the Taliban in Pakistan

Fill in the blank with correct word

If the Japanese government encourages some research scientists to develop a more effective flu vaccine, it is addressing ______ security.

a. national b. human c. economic d. international