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

Which sentence uses the past tense of to study correctly? a. mark is studying for his math test with margie. b. mark will study for his math test with margie. c. mark studied for his math test with margie.

The travels of marco polo. based on the text and the map, which labeled location sends products to shihr?

Coming to school each day, having the necessary materials, and to do homework students to be successful in school. choose the answer that is the most effective substitute for the underlined part of the sentence. if no substitute is necessary, choose ‘leave as is.’ a) leave as is. b) coming to school each day, have the necessary materials, and do homework c) come to school each day, having the necessary materials, and to do homework d) coming to school each day, having the necessary materials, and doing homework