It’s basically helped expand the system.
So now, not only can they trade by sea, but now by land, it’s just that by land the quantity would be smaller than usual. I’m sorry if this doesn’t make sense
The answer to the first question is 'a'
The answer to the second question is 'd'
<span> The </span>Albany Plan of Union<span> was a </span>plan<span> to place the British North American colonies under a more centralized government. ... Representatives of the colonial governments adopted the </span>Albany Plan<span> during a larger meeting known as the </span>Albany<span> Congress.</span>
The two obstacles for develop nation are
-climate change is main problem
-Affordability of healcare