In this case, any value given up by not choosing to
<span> spend or save the money is the "opportunity cost", because the money </span>could be spent elsewhere. "trade offs" and opportunity costs are very similar though in economics.
I answered your question:)
The construction of the British canal system was key in the industrialization of these territories. However, in comparison to the canals up north of the UK, there were some canals that were not connected to the system in the south. The purpose of them was to serve the local industries in England and Wales. However, these were largely unutilized due to the preference from people towards other methods of transportation.
Answer:
afarensis had both ape and human characteristics: members of this species had apelike face proportions (a flat nose, a strongly projecting lower jaw) and braincase (with a small brain, usually less than 500 cubic centimeters -- about 1/3 the size of a modern human brain), and long, strong arms with curved fingers ...
