Question: what ancient cultures had marketplaces I found the following answer on Google: Such a rural environment continued to induce migration of population to urban centers until the early 2nd century, when the urban population stopped growing and started to decline. Is that a correct answer? Yes or no.
No

Question: Who played Spanky on Little Rascals I found the following answer on Google: Title card for the 1937 Our Gang comedy Rushin' Ballet . Is that a correct answer? Yes or no.
No

Question: what percent of kids 15 and under make up the human population I found the following answer on Google: Actual recorded population figures are in blue. Is that a correct answer? Yes or no.
No