Which of the following is true of cellphone communication? it is free from policies and legal restrictions. it is cost-effective when communicating with people located in several time zones. it ensures complete confidentiality and is not prone to misuse. it improves performance among salespersons by improving their outreach to clients.

Statement B and D

Explanation:

Option A : cellphone communication companies and the respective authorities of the countries in which they operate have their own legal restrictions and policies regarding cellphone communication.

Option C : Mobile tapping and on call recording crimes are common these days so cellphones cannot be considered completely confidential and not prone to misuse .