Add spaces: Keepatrackandrecordallthebrowsinghistoryofyouremployeeswithoutthemknowing.

Answer: Keep a track and record all the browsing history of your employees without them knowing.

Add spaces: Wepromisetotailoryourtriptojustwhatyoulongfor.

Answer: We promise to tailor your trip to just what you long for.

Add spaces: Iftheenvironmentalimpactsdependonhowtheproductisused,thesalesandservicedepartmentsareimportantbecausetheycaninformandpossiblytrainthecustomersincorrectuse.

Answer:
If the environmental impacts depend on how the product is used, the sales and service departments are important because they can inform and possibly train the customers in correct use.