Draw my oc in your style

What is the value of an original etching by r h moore january 1886

The caves at lascaux were closed in 1963 because a. vandals were destroying the paintings b. the collective breath of the many visitors caused the paintings to corrode c. the weather was destroying the paintings d. the government of france wanted scholars to be able to study the work without distraction

What group of people inspired may of bartoks compositions?