At a convention of the national communication association, one session consists of three speakers who each deliver a relatively prepared presentation, much like a public speech. after the speeches are presented, the audience asks questions of the speakers. this convention session most clearly follows the format known as the
(a) roundtable
(b) panel
(c) symposium
(d) symposium-forum

Option D.

Explanation:

Symposium-forum, is the right answer.

In symposium-forum, there are around three to four presenters and a chairperson. This format is most generally used in the events that provide opportunities to experts to propose their theory, findings, or their views about other experts' practices. In other words, the symposium is a convention or other assemblage for review of a topic, particularly one in which the members make presentations.

the act of deciding on matters of the economy. economic decision making is routinely conducted by finance ministers, economic advisors, heads of major central banks and business leaders and can have profound effects on a major economy.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.