Answer:
A, B, and D.
Explanation:
The correct answer is option A, B, and D.
Astronomical telescope is a device which is used to observe distant heavenly bodies like stars, planets,sun,satellites, and etc.
when the size of the lens decreases the chromatic aberration is minimized.
Large astronomical telescopes are reflectors because chromatic aberration is minimized, they are shorter in size and they are also not heavy.
The answer is petition. This is considered to be a written
and formal request in which is being done in a way of having to appeal to the
authority because of a certain cause and are likely to be signed by more than
one people.
It is located in Los Angeles County, California.
Answer:
B Social Security Act
Explanation:
The Social Security Act was passed in 1935. It was created to help the older generation save money through taxes on their wages. This system is very much still used, although it has been amended over twenty times. And i just did this in study island.
When voting first came out in the 1900s
