please i need the answers of these true or false questions !

thanks in advance

15-Lebanon sometimes provides legal protection of trade marks before registration. *

False

True

16-Usually, registered trademarks and trade secrets are identified by the abbreviations TM or the symbol. *

True

False

17-The presence of an effective whistleblowing policy is usually an indication that the company is against the existence of wrongdoings. *

False

True

18-Fear of personal threat usually encourages the employees to report the organizations wrongdoing. *

False

True

19-Reverse engineering is one of the legitimate methods of acquiring a trade secret. *

True

False

20-When a company wants to encourage internal whistleblowing, it must develop clearly-defined procedures for reporting. *

False

True