Which of the following factor explains the need for international trade
i. variation in technology
ii. uniformity in taste for goods
iii. language tolerance
iv. unemployment provision
Answer: D
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.