Explain the first challenge of commercialization as described by Mary tripsas? Q-2 What are the last two challengers as described by Mary Tripsas?

Q-1 Explain the first challenge of commercialization as described by Mary tripsas?

Q-2 What are the last two challengers as described by Mary Tripsas? 

Note:

1. Write an assignment at least each question to answer of 350 TO 450 words with the cations.

2. Indicate at two source or reference in your original post.

3. I uploaded in Turnitin paper. No plagiarism no copy pastes.  

4. Last date of assignment of 09/19/2018 on Wednesday before 11:00p.m