Which theories focus attention on the composition of an artwork and how earlier artworks may have influenced it?

Which of the following is a common representation of Christ in early Christian art?

a) the Good Shepherd b) lilies of the field c) a Greek letter d) a rabbi

What types of forms were commonly used in lieder of the romantic period?A) StrophicB) Through-composedC) AriaD) Sonata

What will be an ideal response?