The italicized word is <em>extremely </em>and the correct answer is intensive.
The word extremely is an adverb, which means that you can rule out <em>noun, adjective, </em>and <em>verb </em>immediately. You can also rule out <em>empty word </em>because <em>extremely </em>has a particular meaning on its own, which means that it cannot be empty. Thus, we are left with one option only - <em />intensive.
Answer: b) interpret it based on their framework of experience.
Explanation: The one certain thing about the message you sent to the receiver is that <u><em>the receiver will interpret it based on their framework of experience</em></u>. When the receiver gets the message he starts decoding its symbols. He does this by interpreting those symbols according to his framework of experience, making those symbols meaningful for him. Successful communication takes place when the message is correctly interpreted.
The answer to your question is form