Consider the following graph plotted between conversion and time taken, where benzoyl peroxide is used as an initiator.Which of the following curve represents the lowest monomer concentration?

• A. n<a href="https://www.sanfoundry.com/wp-content/uploads/2017/05/polymer-engineering-questions-answers-online-quiz-q7.png"><img alt="The following curve represents the lowest monomer concentration is 5" class="aligncenter size-full wp-image-158795" height="218" src="https://www.sanfoundry.com/wp-content/uploads/2017/05/polymer-engineering-questions-answers-online-quiz-q7.png" width="300"/></a>
• B. t1
• C. t5
• D. t4
• E. t3