function Utils::IsTownGrowing(town, cargo) {
	local cargoList = AICargoList();
	local cargoRequired = AIList();
	for (local cargo_type = cargoList.Begin(); !cargoList.IsEnd(); cargo_type = cargoList.Next()) {
		local town_effect = AICargo.GetTownEffect(cargo_type);
		if (town_effect != AICargo.TE_NONE) {
			local cargo_goal = AITown.GetCargoGoal(town, town_effect);
			if (cargo_goal != 0) {
//				AILog.Info("Cargo " + AICargo.GetCargoLabel(cargo_type) + " is required to grow " + AITown.GetName(town));
				cargoRequired.AddItem(cargo_type, 0);
			}
		}
	}
	local num_cargo_required = cargoRequired.Count();
	local result = null;
	if (num_cargo_required == 0 || cargoRequired.HasItem(cargo) && num_cargo_required == 1) {
		result = true;
	} else {
		result = false;
	}
//	AILog.Info("Result for town " + AITown.GetName(town) + ": " + result + " - " + num_cargo_required);
	return result;
}