60. Product extension and refinement
a. shorten the product life cycle.
b. extend the product life cycle.
c. are too costly for most firms.
d. take place during basic research.
e. end the product life cycle.
61. When Panasonic improves the sound, clarity, and ease of operation offered by its DVD player, it is
a. shortening its product life cycle.
b. extending its basic research.
c. redistributing its product.
d. refining its existing product.
e. reducing the DVD player’s functionality.