<span>the application of techniques like mass production
Let's look at the available options and see what makes sense.
the use of heat and open fires for cooking
- This sounds like the discovery of fire and as such it happened a long time before the nineteenth century. Wrong answer.
the application of techniques like mass production
- This one looks promising. We'll take if the other 3 options are just plain silly.
the introduction of earthenware such as clay vessels
- This is more recent than the discovery of fire. But it's still a long time ago. Literally thousands of years BC. So wrong answer.
the discovery of the technique of roasting raw foods
- Another discovery that happened thousands of years ago. So also the wrong answer.
So of the 4 choices, 3 of them happened literally thousands of years ago and so well before the nineteenth century. That leaves only 1 viable choices, so the answer is "the application of techniques like mass production"</span>
1. eating right is very important so you dont get diabetes.
2. exercise it has many benefits to your health and can prevent many diseases.
3. brushing your teeth now I know it might sound weird, but it will help fight gum disease.
Hope this helps
Where are the answers? show them and maybe I'll know
Indians are Native Americans. They were the first humans in the Americas after their ancestors travelled over the ice bridge from Asia.
