Problem: Add spaces: Themachinesdeclinedinpopularitythroughoutthefirsthalfofthe20thcentury.

Spaces added: The machines declined in popularity throughout the first half of the 20th century.

Problem: Add spaces: Iherebyorderthesamenumberofextrawashcloths:

Spaces added: I hereby order the same number of extra washcloths:

Problem: Add spaces: Alltherecordsuse128-bitencryptiontoensurethehighestlevelofprivacyandconfidentiality.

Spaces added: All the records use 128-bit encryption to ensure the highest level of privacy and confidentiality.

Problem: Add spaces: CountedCrossStitchKit-TablerunnerwithCheerfulCats

Spaces added:
Counted Cross Stitch Kit - Table runner with Cheerful Cats