Numere a segunda coluna de acordo com a primeira, relacionando os requisitos técnicos aos seus respectivos exemplos.
About the vehicle body design, in passenger cars, the following technical requirements must be met in interior and exterior body design:
(1) mechanical functions
(2) manufacturability and ease of repair
(3) safety
(4) aerodynamics
(5) optics
( ) air resistance, dirt on the vehicle body, wind noises, ventilation openings.
( ) lowering of side windows, opening of the hood, luggage-compartment lid and sunroof.
( ) position and shape of bumpers, no sharp edges or points.
( ) distortion caused by window type and slope, glare due to reflection.
( ) bodywork assembly, window shape, protective molding rails, paint feature lines.
A sequência numérica correta de preenchimento dos parênteses da segunda coluna, de cima para baixo, é
