IN: We are now rapidly approaching a stage in the development of production at which the existence of these classes not only will have ceased to be a necessity, but will become a positive hindrance to production.
**
OUT: we are now rapidly approaching a stage in the development of production at which the existence of these classes not only will have ceased to be a necessity, but will become a positive hindrance to production.

IN: When numbers of such rumors exist and are persistent, one suspects a "whispering campaign."
**
OUT: when numbers of such rumors exist and are persistent, one suspects a "whispering campaign."

IN: Jessica had seriously worked with photography for a year but had never really been satisfied with what she did.
**
OUT: jessica had seriously worked with photography for a year but had never really been satisfied with what she did.

IN: What is the treatment for sudden cardiac arrest?
**
OUT:
what is the treatment for sudden cardiac arrest?