Answer:
D. It will increase by 1%.
Step-by-step explanation:
Given
--- initial rate
--- final rate
Required
The effect on the GDP
To calculate this, we make use of:

This gives:




<em>This implies that the GDP will increase by 1%</em>
Answer:
7x-4 = -28
4y+8 = 4(y + 2)
Step-by-step explanation:
Divide the number of respondents saying it was useful by the total number
63/85 = 0.74
4 what do you think it is 1000000000