With reference to technologies, what is/are the difference/ differences between LTE (Long-Term Evolution) and VoLTE (Voice over Long- Term Evolution)?

Question

With reference to technologies, what is/are the difference/ differences between LTE (Long-Term Evolution) and VoLTE (Voice over Long- Term Evolution)?
1. LTE is commonly marketed as 3G, and VoLTE is commonly marketed as advanced 3G.
2. LTE is data-only technology and VoLTE is voice-only technology.
Select the correct answer using the code given below:

Accepted Answer

(D) Neither 1 nor 2

Answer

(A) 1 only

Answer

(B) 2 only

Answer

(C) Both 1 and 2