How is the affine cipher related to the Caesar cipher and modular arithmetic, as discussed in the text? $($Select all that apply$)$

Group of answer choices

The Caesar cipher is a more complex version of the affine cipher.

The affine cipher assigns a number to each letter of the alphabet.

Encryption with the affine cipher involves modular arithmetic.

The affine cipher uses multiplication with a constant in addition to addition.

The affine cipher is a special case of the Caesar cipher.