operator wearing headset at computer cold calling to a potencial client, businessman running up stairs arrow to lightbulb,

call cold phone old modern vector telemarketing customer background abstract business design isolated infographic light concept cartoon creative blue color layout graphic innovation idea flat pink drawing strategy sustainable development growth arrow work success businessman management gradient research coral metaphor evolution goal palette efficiency progress story backdrop scene narrative operator wearing headset computer calling potencial client running stairs lightbulb team chart flower pot set