| The tragedy , he adds , `` galvanized me '' to look for a way to prevent similar cases . | revenue $NUMBER$ $NUMBER$ $NUMBER$ </s> <s> | prevent /108/Preventing/RootInDisc | case </s><s> start tweaking 1900 </s><s> start |
| But analysts say the company is also trying to prevent further price drops . | price $NUMBER$ increase price time </s> <s> | prevent /108/Preventing/RootInDisc | drop </s><s> begin he term Nov. </s><s> begin |
