QUESTION: Fix punctuation: To maximize sales on a eCommerce site nothing better than a person who can come and help your customers find the products they want
ANS: To maximize sales on a eCommerce site, nothing better than a person who can come and help your customers find the products they want.

QUESTION: Fix punctuation: His widow continued to receive a pension but in March 1939 she was informed that her pension would be terminated if she emigrated to the United States
ANS: His widow continued to receive a pension but in March 1939 she was informed that her pension would be terminated if she emigrated to the United States.

QUESTION: Fix punctuation: When you are about to order from the official site you will be presented with various options
ANS: When you are about to order from the official site, you will be presented with various options.

QUESTION: Fix punctuation: 14 O satisfy us early with thy mercy that we may rejoice and be glad all our days
ANS:
14 O satisfy us early with thy mercy; that we may rejoice and be glad all our days.