The 7 years war was taking place in
different parts of

a. south america and africa

b. australia and asia

c. europe and north america

The 7 Years War was taking place in  different parts of Europe and North America.

Note: these following places are also included:

West Africa, India, and the Philippines.

i think it would be reparing roads  

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.