Which conversion is correct for converting ounces to liters?

To understand why option A is the correct conversion from ounces to liters, it's essential to recognize the standard conversion factor between these two units of volume.

1 ounce is equivalent to approximately 0.0295735 liters. For practical purposes, this is often rounded to 0.03 liters. Thus, when converting ounces to liters, using 0.03 as the conversion factor provides a reliable estimate. This reflects how many liters are contained in a single ounce, allowing for straightforward calculations in contexts where fluid volume needs to be expressed in liters rather than ounces.

The other options reflect incorrect conversions, demonstrating either an overestimation or underestimation of the volume represented by 1 ounce when converted to liters. Therefore, option A effectively captures the correct relationship, enabling accurate conversions between these two commonly used measurements.