It would be either a or d since both were in demand yet after the war the army wast buying as many automobiles and they couldn't sell as fast as they were and everyone wanted household goods so they were mass produced until it ran out of consumers to buy the products.
Our ancestor, modern man Homo sapiens emerged around 200,000 years ago.
Homo habilis, an early human who evolved around 2.3 million years ago, was probably the first to make stone tools.
Neanderthals died out around 30,000 years ago.
Flint was commonly used for making stone tools but other stones such as chert and obsidian were also used.
The Stone Age is divided into three periods; the Palaeolithic (old Stone Age), Mesolithic (middle Stone Age) and the Neolithic (new Stone Age).
Palaeolithic and Mesolithic people were nomadic hunter gatherers.
They moved frequently following the animals that they hunted and gathering fruits and berries when they could.
The dog was the first animal to be domesticated.
This happened during the Mesolithic period.
Dogs could help with the hunt, warn of danger and provide warmth and comfort.
The gradual development of agriculture and the domestication of animals during the Neolithic period meant that people could live in settled communities.
Some isolated tribespeople were still effectively living in the Stone Age as recently as the twentieth century.
The houses in Skara Brae, a Neolithic Orkney village, had beds, cupboards, dressers, shelves and chairs.
Here's ten hope it helps
Answer:
I think it would be since Americans couldn't pay back their debts, that led to the stock market crash.
Explanation:
Answer: Yes
Explanation: If one looks at where humanity is today, and go back only 20 years ago, we are accomplishing things people had thought to be impossible.
We’ve gone from flip phones, to smart phones with more processing power than some computers. From a government monopoly of space flight, to private companies sending astronauts to the ISS and then landing the rocket used back on Earth. One can purchase almost anything online and have it delivered right to their door, (in some places by a drone). We have self driving cars and wrist watches that function as phones and mini computers.
Technology today is something out of a James Bond film.
Humanity has achieved more in the past 50 years, than the past 1000 years combined. And there is no sign of progress slowing down. Within 100 years, there is a more than likely chance we will have an outpost on the Moon and a colony on Mars.
Every day has the chance to bring with it some new form of technological wonder, which is why we are most certainly in an age of technology.