What is the marking used for zones, lines, and boundaries on the field?

The marking used for zones, lines, and boundaries on the field is 1-inch tape. This choice is correct because 1-inch tape provides a durable and visible way to denote specific areas and boundaries on the field while ensuring they are straight, clear, and consistent throughout the competition. Tape is also practical for setting clear lines that can easily be followed by teams during matches, as well as ensuring that any movement or wear does not easily disrupt the marking.

Other options, while they can serve various purposes in indicating areas, may not provide the same level of precision or durability. For example, colored chalk could rub off or fade quickly, potentially creating confusion during a match. Spray paint may not be used in all environments due to clean-up concerns and could also be more permanent than desired for a temporary game setup. Marker flags can help indicate certain zones but would not be suitable for creating elongated lines or clear boundaries that need to be visually straight and precise, like those required on a competitive field.