What were the advantages of the Wechsler Intelligence Test compared to earlier tests?

A. Group of answer choices

B. The scores on subtests could help identify a learning problem that needed attention

C. Performance scores were less likely to be affect by cultural barriers

D. All three were advantages

Performance scores were less likely to be affected by language barriers

Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.