Pexels
https://www.pexels.com/photo/woman-wearing-white-top-holding-smartphone-and-tablet-864994/
https://www.pexels.com/photo/people-working-in-front-of-the-computer-3184357/
https://www.pexels.com/photo/group-of-people-sitting-near-table-1181396/
https://www.pexels.com/photo/photo-of-busy-street-with-people-510419/
https://www.pexels.com/photo/photo-of-people-talking-to-each-other-3182765/
https://www.pexels.com/photo/photo-of-men-having-conversation-935949/
https://www.pexels.com/photo/man-talking-in-the-middle-of-two-women-2182975/
https://www.pexels.com/photo/view-of-city-at-airport-326410/
https://www.pexels.com/photo/man-wearing-white-dress-shirt-and-black-necktie-716411/
https://www.pexels.com/photo/woman-using-laptop-2422286/
https://www.pexels.com/photo/men-s-wearing-black-suit-jacket-and-pants-937481/
https://www.pexels.com/photo/woman-wearing-white-dress-shirt-and-blue-pants-936313/
https://www.pexels.com/photo/brown-haired-woman-wearing-brown-blazer-focus-photo-712521/
https://www.pexels.com/photo/man-wearing-blue-suit-2897883/

unsplash
https://unsplash.com/photos/QBpZGqEMsKg
https://unsplash.com/photos/faEfWCdOKIg
https://unsplash.com/photos/qqtE2yX7POI
https://unsplash.com/photos/ZGjbiukp_-A