Answer:
The answer is
→ <u><em>3,000 is the sum.</em></u>
Step-by-step explanation:
Were being asked what is the sum of six hundred seven and two thousand, three hundred ninety three/607 and 2,393
Well if it's asking us for the <u><em>sum</em></u>, then we fore SURE have to use addition.

Therefore, <u><em>3,000</em></u> is your answer to this question.
Hope this helped! :^)