"The federal power of the country is known as the central government" and "<span>Ronald Reagan was praised for making the economy strong during the 80s" are correct. </span>
The correct answer should be
<span>Helped transform the capital of Constantinople into a city with great churches.
That's because he didn't focus much on religion because he was a despot. He did expand and double the size of the Byzantium empire, taking back most of what used to be the Roman empire, going as far as Spain and controlling North Africa and Italy. He did also have a revision of all laws to create a better legislative system and better legislature.</span>