I believe the answer is: by informing readers of the education options being described
By putting the phrase "After high schools" , readers would know that the information that being put below the phrase would include the set of options/paths that can be done after graduation. In most career planning forms, it would contain information regarding college, scholarships, and the type of careers that can be taken with current high school diploma.
Answer:
Apple contribution margin
$ 300 per unit
Apple Break even point:
$ 120 units
Google contribution margin
$ 200
BEP
$ 50
Explanation:

<em><u>Where:</u></em>

Apple contribution margin
550 - 250 = 300 per unit
Apple Break even point:
36,000 / 300 = 120 units
Google contribution margin
470 - 270 = 200
BEP
10,000 / 200 = 50
<span>Belarus and central European Russia had very long growing season, but
they had acidic podzol soils that limit
farm output</span><span>. Three environments influence agriculture in
this region</span><span>, Poor soils, cold temps, forests north of Moscow and St. Petersburg. </span>Soils support
commercial wheat, corn, sugar, beets, meat production.