market economy? I think so at least I remember doing something like this last year
Antonie Philips van Leeuwenhoek FRS was a Dutch businessman and scientist in the Golden Age of Dutch science and technology. A largely self-taught man in science, he is commonly known as "the Father of Microbiology", and one of the first microscopists and microbiologists.
HOPE IT HELPS U
D.) I'm not sure but the early 20's was also including the Harlem Renaissance and most pictures were abstract. 'm not sure about my answer.