souvik101990
A large number of educators surveyed view that higher education especially in technology subjects as Electronics and Civil Engineering is outdated at present but
that they will or could be made appropriately contemporary in the near future.
A. that they will, or could,
B. that they would, or could,
C. it will be or could
D. believe that such education will be or can
E. believe that such education would or could
OA and OE in 24 hours. Post with best explanation gets a month's subscription to the NEW
GMAT Club tests 
I think it is
D.
In options A and B, the antecedent of "They" cannot be "A number of educators". Also, we need to establish some parallel structure here. A large number of educators surveyed view that......and XYZ that....
In option C, a think we have a parallelism error. The phrase "that higher education" is not parallel to "it will be". We need to have "that" here.
Option D is correct. Parallel issue stated above is resolved.
A large number of educators surveyed view that...and believe that. (Parallel). Also, will be and can be are in parallel.
In option E, we need to have will or can here..not would or could.
Hence option D seems the best fit.