Businesses would have a hard time convincing people to buy their products and sales would quickly nosedive without _____?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Abillboards%0D%0A%0D%0Abillboards%0D%0A%0D%0Aassurance%0D%0A%0D%0Aassurance%0D%0A%0D%0Amarketing%0D%0A%0D%0Amarketing%0D%0A%0D%0Asegmentation

marketing