This is the 14385th most frequent Russian word.
отправило
"Отправило" in Russian means "rule" or "principle."
In this sentence, 'отправило' is used as a verb in the past tense (neutral gender) to indicate the action of sending something.
Она отправило письмо своему другу.
She sent a letter to her friend.
Here, 'отправило' is similarly used as a verb in the past tense to reflect the resolution of sending the proposal.
После долгого обсуждения, он отправило свое предложение.
After a long discussion, he sent his proposal.
In this example, 'отправило,' in past tense, describes the machine as the sender of warning signals.