
    Given a series of route segments where each segment is represented by a distance-time pair (in kilometers and minutes), find the route segment that has the highest impact on fleet efficiency by calculating the maximum absolute product of distance and time among all segments. This calculation helps identify the most critical route segment that significantly affects delivery schedules.
    

    
def max_product_tuple(list1):
    """
    Given a series of route segments where each segment is represented by a distance-time pair (in kilometers and minutes), find the route segment that has the highest impact on fleet efficiency by calculating the maximum absolute product of distance and time among all segments. This calculation helps identify the most critical route segment that significantly affects delivery schedules.
    

    """
def max_product_tuple(list1):
    """
    Given a series of route segments where each segment is represented by a distance-time pair (in kilometers and minutes), find the route segment that has the highest impact on fleet efficiency by calculating the maximum absolute product of distance and time among all segments. This calculation helps identify the most critical route segment that significantly affects delivery schedules.
    

    """
    result_max = max([abs(x * y) for (x, y) in list1])
    return result_max