1) In view of the above-mentioned negative factors/disadvantage(s)/defects in A, people's second thought is to...
鉴于上述A中的消极因素/缺点/缺陷,人们的第二想法是……
(e.g. In view of the above-mentioned negative factors in raising the output, our second thought is to improve the quality of products.)
2) To counter/offset/counteract/cancel undesirable/side/ill effects/influence/results of A, B is put forward/proposed/advanced as another better course/ solution to...
为了抵消/抵消/抵消/消除A的不良/副作用/影响/结果,B被提出/提议/提出作为另一个更好的课程/解决方案来……