D: 89 is the prime number.
x ≤ 2.6 would look like this on the number line, the 2.6 part would be shaded in as well and not left open since x is less than OR EQUAL to 2.6
Answer:
$80 billion
Step-by-step explanation:
From the graph, we have the following:





Required
Determine the difference in US and Denmark exports
The difference is calculated as thus:

This gives:



<em>Hence, the difference is $80 billion</em>