Conferences should be handled:

A: According to written policies
B: Formally or informally, as preferred
C: By supervisors, not classroom teachers
D: As appropriate for the topic and concern
E: In a public classroom setting

I think its A- According to written policies

Explanation:

I think that because you should always follow workplace rules. hope it helps

D: As appropriate for the topic and concern

Explanation:

The main essence of any conference is to close a knowledge gap in the area or discipline or topic in which the conference is set out to educate like minds on.

you can't see the options

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.