oil prices in 2018

Exercise 1:
Write a brief related to the following 2 questions :
1. How will the decrease in oil prices affect the world economy in 2016?
2. What will be the impact on the economy of Saudi Arabia?

· The brief should be short: 4 to 5 paragraphs in total. Each paragraph should have 4 to 5 lines maximum
· Information can be found on the web

references from websites each question to be answered as instructed above 4 to 5 paragraphs with each maximum 4 to five lines NOT More.