People of central africa predicted the weather by
a. recording the seasonal changes in average temperature.
b. observing the path of the planets across the sky.
c. observing the length of the lunar cycle.
d. observing the orientation of the crescent moon relative to the horizon.
e. observing the location of the moon relative to the sun in the sky.

The correct answer is: D- observing the orientation of the crescent moon relative to the horizon.

Explanation:

In ancient times, there was hardly any sign of advanced technology which could be used to predict the weather. For this reason, people in Central Africa had their own ways to know how the weather would be like in the coming days. They did so by observing the orientation of the crescent moon relative to the horizon. For example, if the crescent moon held its points upwards, able to contain waiter, it meant dry spells. Some people are still able to predict the weather using such techniques, however, many prefer relying on technology.  

what are the choices? the multiple choices?

i will answer in the comments after the choices have been said.

answer; the correct answer is (d) binge eating followed by compensatory behavior;