What is the main idea of this cartoon? (LEFT) A. European rulers continue to exploit Africa. B. A strong, centralized authority is needed to govern Africa. C. African societies have flourished in spite of tough obstacles. D. Numerous problems have hindered Africa’s development.

8. is a technique that uses the images from several telescopes to produce a single image. a. reflection b. interferometry c. radiation d. refraction

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy

Effective charts and graphs include all of the following except 1. simple, meaningful, attractive design 2. accurate information 3.at least five different colors 5.clear presentation of information