What was an effect of the development of long-distance navigation skills? (for australia)

The effect of long-distance navigation skills is to reach new territory that can be used to obtain resources.

When we see global map, Australia is pretty secluded from any other countries.

Through long-distance navigation skills, People in Australia can travel across the ocean to Reach Indonesia (the closest country to Australia beside new Zealand). Establishing contact with Indonesia enable Australia to buy a lot of natural resources that they do not possess and additional target market for them to sell their products.

i honestly speaking this is too long

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices