Your company is branching out into the developing world for the first time. You know that it could be challenging to use the firm's mail surveys in these countries. Among the relevant challenges, developing countries are commonly known to have: a. fluctuating postage. b. poor telecommunications infrastructure. c. low literacy rates. d. unreliable mail service. e. poorly trained translators.

b, c, d, e

Explanation:

Based on the scenario being described within the question it can be said that the developing countries are commonly known to have poor telecommunications infrastructure, low literacy rates, unreliable mail service, and even poorly trained translators. This is all due to the country not having developed higher level learning institutions as well as adopting newer end technology or infrastructure into their country.

explanation: doctrine of respondeat superior is a legal doctrine that is commonly used in tort. this principle makes an employer or principal legally responsible for the wrongful acts done by an employee or agent, if such acts occur within the scope of the employment or agency.