Skill-biased technological change the demand for high-skilled workers, while the slowdown in the pace of educational advancement reduces the supply of skilled workers, resulting in relatively wages for skilled workers.

A - Increases; higher
B - Increases; lower
C - Decreases; higher
D - Decreases; lower

Increases; higher

Explanation:

Skill-Biased Technology Change can be referred to as a shift in the production technology that takes preference of high skilled labour or workers over unskilled labour or workers.

This is achieved by increasing its relative productivity and, therefore, its relative demand.

Also, human capital is the accumulated knowledge (from education and experience), skills, and expertise. When education advancement reduces human capital reduces which at the long run reduces the number of skilled labours.

If there's a reduction in the number of skilled labours, then firms and organisations will be willing to pay huge sum of keep their available skilled labour and to hire new ones.

A.) Increases; Higher

Explanation: When the industry requirement need to boost or drive production and ultimately increase growth and revenue hinges towards the need for technological prowess which could most likely be offered by high skilled workers hence promoting and increasing demand for high-skilled workers, this is called Skill biased technological change.

Also, when there is relatively low number of skilled workers owed largely to the breakdown and lack of educational development. Hence, reducing the supply and number of skilled workers. The low supply will result in relatively HIGHER wages for skilled workers.