The answer is option B. Hope this helps!
1. Free trade, which is the capitalist economy model,in an increasingly interdependent economy, calls for the raising of all trade regulations.
2.protectionism policies ( often used by communist nations like china countries protect some parts of the economies than others)
3.trade wars like those taking place between the usa and China
Answer:3:39 PM
Explanation:
Given
Cell phone Alarm is set to ring every 30 minutes
Computer alarm is set to ring every 20 minutes
Clock alarm is set to ring every 45 minutes
All alarms ring at 12:39 so next time they ring simultaneously is given by
LCM of (30, 20, 45)=180
Thus all alarms will ring simultaneously after 180 min i.e. at 3:39 PM