The provided bar graph illustrates that the proportions of the number of smartphones, laptops and tablets that were sold online in four months, from january to april in 2019.
What stands out from the bar graph is that there was a fluctuation in each month. In January, laptops were sold 50 million, while the total sales of smartphones and tablets were as much as laptops. Tablets were sold 60 million in February and March. Furthermore, Laptops were the lowest item which buying by consumer in those months. Smartphones had recorded 40 million in February and April. Moreover, they dominated in March with approximately 70 million. neverthless, in the next month they declined to 40 million. On the other hand laptops rise again as much as January sales in April. Tablets decreased untill 30 million.
In summary, it can clearly be inferred that consumers spent money on tecnological items such as phones, tablets, laptops. Therefore, companies may develop tecnology industry in the next years.