I agree with you in opinion I also strategies have to use the arithmetic average of the two former is calculated as follows 5 session and oral 0 The second session 14 الشفت 4 and I think that these figures have made me of the goals are good without the use of any index, but after the development and identify strengths and weaknesses and identifydirection and I think that trend this stuff Kasasaat must work out a little less