In an effort to increase profits, the company moved
itself from emphasizing its chemicals business to expand into high-growth pharmaceuticals and futuristic biotechnologies.
(A) itself from emphasizing its chemicals business to expand
"emphasizing" is not parallel to "expand". Also, the company itself (seems to imply physically) did not move. Eliminate.(B) itself from emphasizing its chemicals business then to expanding Unnecessary use of
"then" - we already know that a prior state of being is being described by the use of "moved from". Also, the company itself (seems to imply physically) did not move. Eliminate.(C) from an emphasis on its chemicals business and to expanding
"emphasis" is not parallel to "expanding". Unnecessary conjunction "and" - we already have a "from...to" structure. Eliminate.(D) from an emphasis on its chemicals business and to expand
Unnecessary conjunction "and" - we already have a "from...to" structure. Eliminate.(E) from emphasizing its chemicals business to expanding
Correct answer - above errors are rectified and no new errors are introduced.Hope this helps.