Read the definitions carefully and select the correct words.
1. to increase in number, amount, or level
2. if prices, levels etc collapse, they suddenly become much lower
3. a sudden and sometimes violent attempt by citizens or the army to take control of the government
4. to suggest an idea or plan in order to see if people like it
5. good or interesting because it has not been done, seen etc before
6. a situation in which a company tries to buy another company that does not want to be bought
7. If something happens in the wake of something else, it happens after and often because of it
8. to officially make a statement, give an order, warning etc
9. the point when somebody/something is best, most successful, strongest, etc
10. to suddenly and quickly decrease in value or amount
11. if a price, rate etc plunges, it suddenly decreases by a large amount
12. to continue doing an activity or trying to achieve something over a long period of time
13. if a price or amount rockets, it increases quickly and suddenly
14. to increase quickly to a high level