143. The guiding principle of communism is "from each according to his/her
A ability and to each according to his/her
need".
B. qualification and to each according to
his/her need".
C. race and to each according to his/her
ability":
D. age and to each according to his/her
status".
WASSCE June 2017 Qu 101
144. Which of the following countries practised​

What is meant by a symmetrical unimodal distribution? a. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. b. a distribution is a pattern of frequencies for the various values of a variable collected in a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. c. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is a uniform frequency, meaning the frequency of every value is same, and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other.

Surfaces of paintings—such as paper, canvas, and pottery—are referred to technically as

Who did not believe that land could not be owned