Kath on September 28 at 05:51PM
Does the stimulus mean â€œchanging the content of the product is not sufficient to improve sale unless the package is also changedâ€?
I don't understand the â€œexpectationâ€ in the answer choice D. Could you explain it to me? Thank you!
Irina on September 29 at 12:13AM
Kath on September 29 at 05:29PM
Irina on September 30 at 09:48PM