Instructions: select the correct answer. which word or phrase is a suitable replacement for the word or at the beginning of the second sentence in this excerpt? a database is a collection of electronic information that can be accessed using a set of software commands. or, a database is a set of organized information (electronic) manipulated by a software.
in other words
possibly
subsequently
because of this
perhaps

not concrete, existing in thought or as an idea but not having a physical or concrete existence

explanation:

if you’re a fan of chocolate, every occasion is right for this treat. feeling down? eat some chocolate. celebrating? eat some more. want to show your valentine how special you think your sweetheart is? offer up chocolate!   people have been enjoying chocolate as a food, drink and medicine for thousands of years. the ancient maya and aztecs called chocolate kakaw and used it as medicine. they also made chocolate offerings to their gods. chocolate comes from the cacao (kuh-kow) tree, and its scientific name reflects its history. theobroma cacao translates to “cacao, food of the gods.” these days, chocolate is not just for deities. the treat has become popular around the world.