Question: Competition entries may be published during marketing
Please fix the punctuation.
Fixed: [Competition entries may be published during marketing;]

Question: Email Required to be notified when an answer is available
Please fix the punctuation.
Fixed: [E-mail: *(Required to be notified when an answer is available)]

Question: Tower operator Crown Castle buys Lightower Fiber Networks for 71 billion
Please fix the punctuation.
Fixed: [Tower operator Crown Castle buys Lightower Fiber Networks for $7.1 billion]

Question: Galileo made many other fascinating discoveries
Please fix the punctuation.
Fixed:
[Galileo made many other fascinating discoveries.]