It was held by two consuls, or leaders, who ruled the Roman republic
The word that comes in the blank is "behaviorism".
Behaviorism refers to a learning theory that exclusively spotlights on equitably behaviors that are observable and rebates any free exercises of the psyche or mind. Behavior scholars characterize learning as just the securing of new conduct in view of ecological conditions.
tropical climates are warm and wet. Think of the Amazon
temperate climates are pretty constant. There isn't anything extreme or wishy-washy about the temperature or weather
polar climates are extremely cold. Think the North Pole
so...
The answer is C) Polar
Hope this helped!