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Question

&Gamma;&iota;&alpha;&tau;&rho;έ &eta; &pi;&epsilon;&rho;ί&omicron;&delta;&omicron;&sigmaf; &mu;&omicron;&upsilon; &delta;&iota;&alpha;&rho;&kappa;&epsilon;ί &sigma;&upsilon;&nu;ή&theta;&omega;&sigmaf; 7 &eta;&mu;έ&rho;&epsilon;&sigmaf;. &Tau;&iota;&sigmaf; &pi;&rho;ώ&tau;&epsilon;&sigmaf; 3 &mu;έ&rho;&epsilon;&sigmaf; έ&chi;&omega; &kappa;&alpha;&nu;&omicron;&nu;&iota;&kappa;ή &rho;&omicron;ή &kappa;&alpha;&iota; &tau;&iota;&sigmaf; &upsilon;&pi;ό&lambda;&omicron;&iota;&pi;&epsilon;&sigmaf; &mu;&epsilon;&iota;ώ&nu;&epsilon;&tau;&alpha;&iota; &mu;&epsilon; &alpha;&pi;&omicron;&kappa;&omicron;&rho;ύ&phi;&omega;&mu;&alpha; &tau;&iota;&sigmaf; &tau;&epsilon;&lambda;&epsilon;&upsilon;&tau;&alpha;ί&epsilon;&sigmaf; &pi;&omicron;&upsilon; έ&chi;&omega; &mu;ό&nu;&omicron; &kappa;&alpha;&phi;έ &upsilon;&gamma;&rho;ά. &Sigma;&tau;&omicron;&upsilon;&sigmaf; &delta;ύ&omicron; &tau;&epsilon;&lambda;&epsilon;&upsilon;&tau;&alpha;ί&omicron;&upsilon;&sigmaf; &kappa;ύ&kappa;&lambda;&omicron;&upsilon;&sigmaf; &eta; &rho;&omicron;ή &tau;&omicron;&upsilon; &alpha;ί&mu;&alpha;&tau;&omicron;&sigmaf; &epsilon;ί&nu;&alpha;&iota; &alpha;&rho;&kappa;&epsilon;&tau;ά &mu;&epsilon;&iota;&omega;&mu;έ&nu;&eta;. &Delta;&iota;&alpha;&rho;&kappa;&epsilon;ί &Mu;&Omicron;&Nu;&Omicron; 2-3 &mu;έ&rho;&epsilon;&sigmaf; &kappa;&alpha;&iota; &epsilon;ί&nu;&alpha;&iota; &epsilon;&lambda;&alpha;&phi;&rho;&iota;ά. &Delta;&epsilon;&nu; &epsilon;&nu;&nu;&omicron;ώ ό&tau;&iota; έ&chi;&omega; &kappa;&alpha;&phi;έ &upsilon;&gamma;&rho;ά. &Pi;&rho;ό&kappa;&epsilon;&iota;&tau;&alpha;&iota; &gamma;&iota;&alpha; &rho;&omicron;ή &alpha;ί&mu;&alpha;&tau;&omicron;&sigmaf; &alpha;&lambda;&lambda;ά &pi;&iota;&omicron; &epsilon;&lambda;&alpha;&phi;&rho;&iota;ά &alpha;&pi;ό ό&tau;&iota; &pi;&rho;&iota;&nu;. &Theta;&alpha; &pi;&rho;έ&pi;&epsilon;&iota; &nu;&alpha; &alpha;&nu;&eta;&sigma;&upsilon;&chi;ή&sigma;&omega; ; &Tau;&iota; &mu;&pi;&omicron;&rho;&epsilon;ί &nu;&alpha; &sigma;&upsilon;&mu;&beta;&alpha;ί&nu;&epsilon;&iota; ;