The correct option is
A 200,000,000 + 50,000,000 +
4,000,000
Let us place the data in a place value chart. We get:
Here, 2 is at the hundred millions place, 5 is at ten millions place, and 4 is at millions place.
This is equivalent to 200,000,000 + 50,000,000 + 4,000,000.
Hence, the expanded form of the given data = 200,000,000 + 50,000,000 + 4,000,000