What is an activity that would be difficult to do if your arms ended at your waist

What is the name of the building above?

Which of the following is true about artist during the renaissance?

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