Final answer:
To round the number of connected computers in Year 2 to the nearest ten million, we need to look at the number of connected computers and find the ten millionth place.
Step-by-step explanation:
To approximate the number of connected computers in Year 2 to the nearest ten million, examine the digit in the ten millionth place. This digit, located just before the millions place, determines the rounding direction. If the digit is less than 5, round down; if 5 or greater, round up. If the digit is 5 and there are no subsequent digits, round up. However, without the specific count of connected computers in Year 2, rounding cannot be executed.
The precise figure is essential to identify the nearest ten million and apply the rounding rule accordingly. Consequently, without the actual number, the rounding process remains indeterminate.