Jo. in H. o.t An. d Se. x.y Gir. ls ♥️

I D: 586 216 1538

c o d e: 1234

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go go gift I rich I crutch

WHAT? thats hella weird nd SUS

Explanation:

the use of electrical signals that transit messages is know as

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."