49.
Your Answer is
Correct Answer is B
Explanation
And also juxtapose the two objects of produce something/"The World of Tomorrow", the underlined part is an adverbial, modifying the purpose of produce "The World of Tomorrow", in keeping with "coordination, consistent" fixed collocation, so Item iB is correct. Note: the adverbial after and may only be separated by a comma from the main body, for example: She came here, and with the help of Lily, she took a seat.