Answer:
The most important reason the Indo-Euorpean languages dominate the globe geographically today is that B. European colonization around the world helped spread the languages. Throughout most of the world, except for Africa, Indo-European languages are spoken even today. Such languages are English, Spanish, Russian, Hindi, etc.
Explanation:
A.object of a preposition
B.possessive
C.subject
D.direct object
A comma introduces a series or list of items.
A comma is used after a conjunctive adverb or a transitional expression.
Commas are used to separate items in a series or list.
The FALSE option is B.
A list of items is NOT introduced by a comma but by a colon.
For example, "tomorrow I will buy some things at the supermarket: milk, meat, shampoo, etc."
The comma is correctly used to join two independent clauses (together with coordinating conjunction), to separate items in a series of a list (as stated in the example), and a comma is placed after transitional expressions such as "however".
Once you have decided on what to write your essay on, you should then (B) Ask the reference librarian to help you make a plan and prepare your outline.
As a part of your plan, you can decide how you are going to collect your research data and outline the areas that you would like to cover.