Uh oh! That probably means it wasn't packaged properly or it was shipped to a distant place.
A
It helps if you pause where the commas are and usually if they aren’t right they’ll make the sentence sound strange.
In b the comma pauses the sentence too soon.
In c the comma is to late it should be right after fortunately.
Open and closed apostrophes from tomorrow to the exclamation point. if you can replace words I recommend changing "you're going to have to wear sunblock" to "It is recommended to wear sunblock." Also, probably remove the comma after tomorrow.
