Explanation:
Pre-talking stage / Cooing (0-6 months) ...
Babbling stage (6-8 months) ...
Holophrastic stage (9-18 months) ...
The two-word stage (18-24 months) ...
Telegraphic stage (24-30 months) ...
Later multiword stage (30+months
There are four main stages of normal language acquisition: The babbling stage, the Holophrastic or one-word stage, the two-word stage and the Telegraphic stage.
The correct answer should be B. Party leader
The representative of the nation is of the people and the country, same with chief executive, while the commander in chief role is for the army. The party leader is for his/her own party.
An appetite for a varied diet, making tools to gather food, caring for each other, and using fire for heat and cooking. They had to adapt to their environment to survive.