Question

summarizing the document \take a closer look\
after reading the document \take a closer look\, identify the statement that best summarizes the central idea of the text.
lenses are used in many devices that help people examine the world more closely.
all lenses are used to magnify objects.
the lens in your eye works like the lens of a camera.
there are two types of telescopes: refracting and reflecting.

Explanation:

The central idea likely emphasizes the use of lenses in devices for close - examination of the world. Option 1 generalizes this concept. Option 2 is too absolute as not all lenses magnify. Option 3 is about a specific lens comparison. Option 4 is about telescopes and not the overall use of lenses.

Answer:

Lenses are used in many devices that help people examine the world more closely.