Final answer:
Emphysema is the condition that can cause a decrease in technical factors.
Step-by-step explanation:
Out of the three conditions listed, Emphysema is the only one that can cause a decrease in technical factors. Emphysema is an obstructive lung disease caused by smoking tobacco, in which the walls of the alveoli are destroyed, decreasing the surface area for gas exchange. This leads to a decrease in lung function and technical factors.