Answer:
stone age...
Explanation:
honestly just look it up online
B: Naval warships covered with iron.
Answer:
Schachter-Singer theory
Explanation:
Its also known as Two -factor theory in which Schachter-Singer consider that there is two main parts one is physical arousal and other one is cognitive labeling. Like when we feel physical arousal like increases heart beat, trembling, sweating than we label that emotions based on environmental cues.
Chandragupta's strategy was to attack the borders first, then the capital city.
So, your answer is D.)
The ability to read and write!
<em><u>I hope this help!</u></em>