If you need to be able to store numerical values ​​up to 2,100,000,000 in a variable and be able to store negative values into it at the same time (​​using the .NET Framework 2.0), what type of variables will you use to optimize the usage of memory?
You need to use Int32, since this type can be used to store positive and negative numeric values ​​in a range from -2,147,483,648 to +2,147,483,647.
UInt32 and UInt16 can not be used because they are used to store only positive values.
Int16 can not be used since its range of possible values is from -32768 to +32767.

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