There's no given age, usually until their period stops coming.
The correct option is C.
Vernacular language is the native language of the ordinary people of a population, who are not educated, it usually differ from the national language. The emergence of vernacular language in the medieval Europe signifies the interest in ordinary people and the stories that entertained and educate them. The learned take the pains to write down document in the vernacular language so that the uneducated too can benefit from them.
The first one A.) to help solve problems American farmers
Not sure but so they wouldn't get too obsessed with their possessions? Hope that helps idk
Three of the common characteristics of hunter-gatherer communities were that there was no division of labor, they were often nomadic, and the men did almost all of the hunting.