A) <span>In a presidential democracy, the president is elected by representatives from each region while in a parliamentary everyone votes</span>
The answer that best fits the given blank above is the TWO-FACTOR THEORY. The two-factor theory is also known as the <span>Herzberg's motivation-hygiene </span>theory<span> and dual-</span><span>factor theory. In this theory, it states that there are two separate factors in the workplace: factors that offer job satisfaction and factors that would cause job dissatisfaction.</span>
Answer:
First described in 1880 by Pierre and Jacques Curie, piezoelectricity results from pressing or squeezing certain crystals, such as quartz, together, creating an electric charge. Piezoelectric materials can either conduct the charge or store it as a battery.
Explanation: