Q: Remove the spaces from the following sentence: we can use a customer group dimension and a salesperson dimension.
A: [wecanuseacustomergroupdimensionandasalespersondimension.]

Q: Remove the spaces from the following sentence: Climate Change and Its Costs What Is at Stake? Home About
A: [ClimateChangeandItsCostsWhatIsatStake?HomeAbout]

Q: Remove the spaces from the following sentence: "Hackers are free people, just like artists who wake up in the morning in a good mood and start painting," Putin said at the time.
A: ["Hackersarefreepeople,justlikeartistswhowakeupinthemorninginagoodmoodandstartpainting,"Putinsaidatthetime.]

Q: Remove the spaces from the following sentence: The chapter gives a short description of composting, composting processes and compost toilet systems, as an overall presentation of the material.
A:
[Thechaptergivesashortdescriptionofcomposting,compostingprocessesandcomposttoiletsystems,asanoverallpresentationofthematerial.]