By what are shapes and forms defined

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

Because vacation shots are taken quickly, you shouldn't worry about any rules of composition or elements of design. true or false

What is “the big three” i’m percy jackson lightning theif