Try to complete each sentence using the appropriate cause and effect phrases.
1. The traffic was heavy, _______ we arrived late.
2. The product failed in the market _______ poor marketing strategies.
3. He studied hard for the exam, _______ he scored the highest marks in the class.
4. _______ the new policy, employees are now more motivated.
5. The project was completed ahead of schedule _______ effective time management.