Answer:
decrease
increase
structural unemployment
Improving a widely used job-search website so that it matches workers to job vacancies more effectively
Establishing government-run employment agencies to connect unemployed workers to job vacancies
Step-by-step explanation:
If the world price of steel falls, the profits that can be earned from producing steel would fall. This would make steel-producing firms cutback on production. If they do this, they would lead less labour, so the demand for labour would fall.
The decrease in the price of steel would make purchasing steel by automobile companies cheaper. This would lead to a rise in production and as a result an increase in the demand for labour.
Structural unemployment occurs when there is a mismatch between the skills of labour and the jobs available. Measures taken to increase information on available jobs would reduce this type of unemployment