问题详情

The author discounts the value of the expansionists" judgment by pointing out that it_____.
A．was not borne out with sufficient information
B．was colored by their political viewpoint
C．was not made from a professional point of view
D．was deemed to be impractical and thus incorrect此题为多项选择题。请帮忙给出正确答案和分析，谢谢！