Here are some questions that I need help on:

Question

7. Similar climates, vegetation, or landforms can be used to divide the earth into
a. political aregions.
b. formal regions.
c. functional regions.
d. census regions.

I know it's not c or d. I think it's B

11. All of the following statements are correct except:
a. Ocean wters and winds help to distribute the sun's heat
b. precipitation depends on air temperature and winds
c. coastal areas usually have milder climates than do areas at the same latitude inlands
d. Most areas with continental climates have a mild, humid climate all year long.

D

28. How do about half the people in developing countries make their living?
a. in forestry
b. in fishing
c. in farming
d. in manufacturing

I'm pretty sure the answer is C. because my book says 'agriculture'. But my sister said she thinks it's D.

Using a map, select cities in these coordinates. Then, using a newspaper or other resources, describe the weather forcase for these cities.
(i just want to focus on the first part right now)

31. From 80-90degW and 30-40degN: Nashville, Tennessee
32. From 110-120degW and 30-40degN: Phoenix, Arizona
33. From 70-80degW and 30-40degN: Raleigh, North Carolina
34. From 120-130degW and 40-50degN: Seattle, Washington

I'm really not good with maps, so I doubt any of these last answers are right.

Thank you so much for checking these for me.

Answer 1

You're right on all of these. And yes, your sister's answer is wrong for 28.