Question

what is the main reason for the growth in cyber monday sales?
the popularity of black friday sales.
the national retail federations promotion of cyber monday.
the increasing number of online retailers.
the increasing popularity of online shopping and its convenience.

Explanation:

Cyber Monday sales growth is mainly due to the increasing popularity of online shopping and its convenience. Online shopping allows consumers to shop from home, compare prices easily, and access a wide range of products. This convenience has led more people to participate in Cyber Monday sales.

Answer:

The increasing popularity of online shopping and its convenience.