Single- and Small-Use Packaging,such as Unilever Deodorant Sticks That Sell

Multiple Choice

Single- and small-use packaging,such as Unilever deodorant sticks that sell for pennies,are cost-effective for multinationals because __________.

A) of product standardization with free sample packaging used in developed countries
B) the income in many countries in less than $1,000
C) they are easier for rural people to carry and use in the fields
D) the pricing is fair trade
E) all of the above