question: price changes are measured separately and added to net change to determine the period's closing balance of the contract portfolio.
Capitalize this past sentence correctly.
A: Price changes are measured separately and added to Net change to determine the period's closing balance of the contract portfolio.

question: finally, you can now discover everything you need to know about your eql file... instantly!
Capitalize this past sentence correctly.
A: Finally, you can now discover everything you need to know about your EQL file... instantly!

question: many of the scammers are involved in the construction of lucrative web.
Capitalize this past sentence correctly.
A: Many of the scammers are involved in the construction of lucrative web.