Problem: Add spaces: Nowperformtheroleofaprofessionalassassinwhoisama...

Spaces added: Now perform the role of a professional assassin who is a ma ...
This text is missing some spaces, please add them: 1.Keepthenumberofpeopleunder500millioninsustainablebalancewithnature.
1. Keep the number of people under 500 million in sustainable balance with nature.
input question: Fix spacing: Theselaborcontractorsoftenabusedandexploitedtherecruitedworkersresultinginmanyoftheseworkersnotstayingonaftertheircontractperiodwasup.

output answer: These labor contractors often abused and exploited the recruited workers resulting in many of these workers not staying on after their contract period was up.
Problem: Tworecentstudieslayoutcompellingscenariosunderwhichvirtuallyalloftheworld'senergyneedscouldbemetwithrenewableenergysourcesby2050.
What's a sentence that uses these characters?
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Two recent studies lay out compelling scenarios under which virtually all of the world's energy needs could be met with renewable energy sources by 2050.
Add spaces: Youareprotectedinrelationtowhatyouyourselfhavethehearttodoornotdo.

Answer: You are protected in relation to what you yourself have the heart to do or not do.
This text is missing some spaces, please add them: AndtheybroughttheheadofIsh-boshethuntoDavidtoHebron,andsaidtotheking,Behold,theheadofIsh-bosheth,thesonofSaul,thineenemy,whosoughtthylife;andJehovahhathavengedmylordthekingthisdayofSaul,andofhisseed.
And they brought the head of Ish-bosheth unto David to Hebron, and said to the king, Behold, the head of Ish-bosheth, the son of Saul, thine enemy, who sought thy life; and Jehovah hath avenged my lord the king this day of Saul, and of his seed.