Silk was valuable because it was very hard to acquire and it was easy to transport because it was light weight
Answer:
because of you only it totally your problem
Research on brain activity shows that by taking pictures and engaging in other activities, Ashely's brain activity for driving has reduced by d. 37%.
<h3>Why would her brain activity decrease by this amount?</h3>
The brain is good at multitasking but some activities should not be done together as they require the same brain areas to engage in.
If one is driving, the brain needs a lot of focus and this can be reduced by engaging in other activities such as talking, and listening to others as these also require concentration.
This is why brain activity for Ashley reduced by 37% in relation to driving.
In conclusion, option D is correct.
Find out more on driving at brainly.com/question/1557131.
It would be a fair assumption to make that a country with a large amount of natural resources would be more likely to develop fastest and furthest. This could be assumed because natural resources in a country would be likely to stimulate trade at first within that country, and later to outside countries.