The main specialization of Area 51 is to be used as a facility for flight testing and aircraft for the U.S. Air Force.
D should be D yea i think
It's the problem or problems in the story.
The corrective and most suitable answer of the given statement ill be Divide , so the young student was told to Divide items based on size.
The word Divide indicates separation of the items into various parts , or divided the bunch of peoples into various groups. The best example is that dividing the equal portion of chocolates among the friends .
The opposite word of divide is merge where we can merge the small particles or the the objects to make it one .
For information on segregate , please refer the below link :
<u>brainly.com/question/19904337</u>
