Answer:
B) Thousands
Explanation:
Hth Tth Th H T O
2 1 9, 7 7 5
Hth = Hundred thousands
Tth = Ten thousands
Th = Thousands
H = Hundreds
T = Tens
O = Ones/units
Use the above format to input your number, then it will be easier to identify the place of value of each number.