Which of the following statements is true about the future of social media marketing?
By 2020, spending on social media advertising is expected to reach $50 billion, surpassing the amount of advertising dollars businesses spend on newspapers.
By 2019, spending on social media advertising will have leveled off and is expected to remain steady at $50 billion annually.
By 2018, spending on social media advertising will have reached its peak of $60 billion and is expected to start declining.
By 2020, spending on social media advertising is expected to reach $100 billion, surpassing the amount of advertising dollars businesses spend on television.