Ключевые слова: activist, activity, aid, animal, assistance, background, care, cartoon, character, charity, children, collection, community, concept, design, different, donate, ecology, elderly, element, environment, faceless, flat, group, help, homeless, humanitarian, idea, illustration, isolated, minimal, nature, pack, people, philanthropy, poor, protect, selfless, set, simple, social, support, together, voluntary, volunteer, welfare, white, work, worker,