Does filing an answer with the court via electronic means but failing to serve the plaintiff satisfy service of process in accordance with 28 U.S. Code § 8004 and 28 U.S. Code 1652?

QUESTIONS PRESENTED i. Does filing an answer with the court via electronic means but failing to serve the plaintiff satisfy service of process in accordance with 28 U.S. Code § 8004 and 28 U.S. Code 1652? ii. Should the court uphold establishing pretext in race discrimination as not having to be “so apparent as to jump off the page and slap you in the face” Anthony Ash et al. v. Tyson Foods, INC 546 U.S. 454 (2006) iii. Is establishing the but-for cause standard for retaliation limited to one decision maker’s motives? iv. Should assertions of harassment and hostile work environment be excluded due to applications of state laws?