the american psychological association (2013) estimates that between and percent of youth across ages and cultures have specific learning disorders.

5; 15

Explanation:

A specific learning disorder refers to a neurodevelopmental ailment that starts throughout school-age, although it´s often not recognized until adulthood.

The APA has stated that around 5 to 15 percent of school-age kids have specific learning disorders, and in 80 percent of those cases, they are dealing with dyslexia. The third part of them is estimated to additionally have attention-deficit hyperactivity disorder (ADHD).

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !

answer; i believe the correct answer is (117);