While working on the body of your speech, you see the need to let the audience know what the upcoming subpoints will be. you decide to add an:
a. transition.
b. internal preview.
c. organizational bridge.
d. internal summary.
e. structural link.

b. internal preview

Explanation:

Internal preview is a method to introduce a topic in a speech or in a presentation by referring to a fact or a point that the speaker makes before introducing the topic or moving onto that power point slide or by moving onto the main point. Here, it is stated that you want the audience to know what the upcoming sub points will be and therefore, the right answer is internal preview.

to stay where they were until m sent for

. austria-hungary began seizing british colonies in africa.