Final answer:
Without further context or information on the cost structure of the drink sizes, it is not possible to accurately determine how much money should be added for a giant drink from the given choices.
Step-by-step explanation:
To determine how much money you should add for a giant drink, we need additional context or information that is typically provided in a word problem. The numbers provided in the reference information (totals ranging from $12.50 to $678.25) do not explicitly indicate the cost to upgrade to a giant drink. To solve such a problem, we would generally look for a base cost of a regular drink and the additional cost to upgrade to a giant version. However, without specific details on the price structure or how the giant drink's cost compares to a standard drink, we cannot accurately choose an option from the provided choices (A) $1.00, (B) $1.50, (C) $2.00, or (D) $2.50. More information is required to correctly solve this question.