Select the correct answer
which statement indicates that denim skirts follow a recursive fashion life cycle?
a. denim skirts were popular for some time, but then went out of fashion
b.
denim skirts are out of fashion, but are still available in a few market segments
c.
denim skirts were in vogue only for a short period
d.
denim skirts became obsolete, and designers reintroduced embroidered variations to the market.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.