This is important please make sure it is the right awnser thank you

none

Explanation:

they dont help with anything

None of the above

Explanation:

Unless personal glasses have been specifically invented to be safety glasses, they cannot be used as protective eye equipment because safety glasses are commonly manufactured from different materials to endure collision from hazardous materials. Safety eyewear must conform to a higher standard of impact resistance than regular eyeglasses. This higher standard applies to both the lenses and the frames of safety glasses and goggles.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

citizens were able to charge more for their goods and services