Jobs are likely to become scarce in the future. An increase in automation, progress in artificial intelligence, and mechanization will reduce the number of people needed to do a job. The trend has already started. Fewer workers are needed in warehouses. Self-driving cars and vehicles are likely to replace human drivers shortly. Automatic checkout counters have reduced the retail staff needed. Buying a robot with years of functional life is much cheaper than employing a worker and paying him every year. This phenomenon is likely to have a greater impact on workers doing manual jobs at low pay rates. Educated and highly skilled workers will not be impacted that much. Thus, getting a higher education and acquiring higher-order critical thinking and problem-solving skills has become more critical than ever before.

What is the main conclusion of the argument?

A digital display consists of seven segments which light up in different combinations to produce digits. For example, to display the digit ‘1’ the two right-hand segments normally light up as shown below.

The display is used to show, in sequence, each of the digits 0 to 9. However, the display is faulty and two of the segments are not working. Two of the digits in the sequence are displayed as follows

what is the next number in the sequence?