3. Which of the following is a possible negative effect caused by changes in technology?

Products cannot be produced in mass quantities with the use of robotics.
Products can be produced in mass quantities by skilled craftsmen.
O Products produced in mass quantities by robotics replace jobs.
O Products produced in mass quantities by robotics are cheaper to maintain.

The correct answer is:

O Products produced in mass quantities by robotics replace jobs.

To determine which of the given options is a possible negative effect caused by changes in technology, we need to analyze each option.

Option 1: "Products cannot be produced in mass quantities with the use of robotics" - This option does not describe a negative effect caused by changes in technology. It simply suggests a limitation or challenge in using robotics for mass production.

Option 2: "Products can be produced in mass quantities by skilled craftsmen" - This option does not describe a negative effect caused by changes in technology. It suggests that skilled craftsmen can still potentially produce products in mass quantities, which might be seen as a positive effect.

Option 3: "Products produced in mass quantities by robotics replace jobs" - This option describes a negative effect caused by changes in technology. With the introduction of robotics for mass production, there is a potential for human jobs to be replaced, leading to unemployment or job displacement.

Option 4: "Products produced in mass quantities by robotics are cheaper to maintain" - This option does not describe a negative effect caused by changes in technology. It suggests a potential benefit of using robotics in mass production, as it reduces maintenance costs.

Therefore, the correct answer is:
O Products produced in mass quantities by robotics replace jobs.