Trong cách mạng xã hội chủ nghĩa, dưới sự lãnh đạo của Đảng Cộng sản, giai cấp công nhân phải liên minh với giai cấp, tầng lớp nào?

If you perfer to learn by reading to yourself instead of participating in a group discussing, you are most likely an

What is the amount that shareholders contribute

How should the syntax in this sentence be changed, if at all? the scientists spent years analyzing the results of numerous medical studies meant to identify the cause of the disease. no change the scientists spent years looking at the results of a variety of different medical studies meant to locate the cause of the disease. the scientists spent years reviewing medical study results to find the cause of the disease. the scientists spent years studying the results of many medical studies in order to uncover the cause of the disease.