A change in the core would have the greatest effect on the convection currents in the mantle. Hope this helped!
Explanation:
1- it can quickly mobilize economic resources on a large scale
2-execute massive projects, and create industrial power.
3-It can move so effectively because it overrides individual self-interest and subjugates the welfare of the general population to achieve critical social goals.
Answer:
New Zealand has a largely temperate climate.
C. Pennsylvania because it is close to newyork and can have similar cultures
