The correct answer is A.
An Adverb Clause, also known as Adverbial Clause has the function of an adverb, and, in this case, it answers the question how, and talks about a possible situation and consequences: If you don't buy the tickets in advance, <em>you may not be able to get them</em>. The second sentence is a possible situation in the case of a delay to buy the tickets.
THe present-day republican party is descended from t<span>he Federalists (of the late 18th early 19th century) party.</span>
Answer:
the answer for this question is the bright future
Comparative form means that your are comparing things.
Comparative form of cold is colder
Example: The apple juice is colder than the grape juice.
Hope this helps. :)
