The colonists opposed the Stamp Act tax because it

One word that historians today (Dr. Enloe included) would use to describe Native peoples before contact is what?

The Declaration of Independence lists the many grievances the people of America had against Parliament.

When there is a distinct difference between the lower limbus and lower lid, use the lower limbus as a reference for bifocal heights.

A patient wants to order bifocals. Their segment heights are OD: 17 and OS: 14. You should order the same segment height for both lenses.

When the pantoscopic tilt is decreased, the apparent height of the multifocal segment is decreased.

Why do children require segmented multifocals?

A patient requires a 50-16 sized frame but you only have the frame in a 54-16 size. If the progressive multifocal height in the larger frame is 19 mm, what would the height be in the smaller frame?

Progressive multifocal lenses have a fairly narrow ___________ corridor between the distance and reading portions of the lens. 

For a double segment lens, a 7 mm upper segment height is acceptable.