Answer:
Moss Lake Trail. because it is shorter therefore it will be steeper at the beginning as suppose to Summit trail since it has a higher elevation but is more spread out.
Explanation:
Https://www.quora.com/Why-has-the-United-Kingdom-held-onto-the-Falkland-Islands-Why-are-they-importa...
Your answer will be b and c because you're planting of crops will take a while to grow so it is not a sudden change to the Earth's surface and if you're building a tunnel through the mountain it won't affect the Earth's surface