Problem: Add spaces: AndtheresurrectionofJesusistheproofthatthatpaymentwasaccepted.

Spaces added: And the resurrection of Jesus is the proof that that payment was accepted.

Problem: Add spaces: HebeganbylearningthedifferentialandintegralcalculusfromtheworksofEulerandLagrange.

Spaces added: He began by learning the differential and integral calculus from the works of Euler and Lagrange .

Problem: Add spaces: Organic,FairTrade,andVeganSkinTonics

Spaces added: Organic, Fair Trade, and Vegan Skin Tonics

Problem: Add spaces: Naturally,thefindingsshouldbeexaminedbyscientists.

Spaces added:
Naturally, the findings should be examined by scientists.