. . . . . . . . in the syntax gives the format you want to use.

The correct answer is: A. formatString

The formatString in the syntax format(formatString, numericVariableName) gives the format you want to use.

The format function takes two arguments: a format string and a numeric variable name. The format string specifies how the numeric variable should be formatted. For example, the format string "%.2f" will format the numeric variable as a floating point number with two decimal places.

The numericVariableName is the name of the numeric variable that you want to format. The format function will return a string that contains the formatted value of the numeric variable.

Here are some examples of how to use the format function:

```

format("Hello, world!", "Hello, %s!") 'Hello, world!' format(3.14159, "%.2f") '3.14' ```

The format function is a powerful tool that can be used to format numeric variables in a variety of ways.