Ukraine MukhinaI. G. Харьковский институт финансов, Харьков 19muhina67@mail.ru Read more about I. G. Mukhina KondaurovAndreiSergeevich Lugansk State Academy of Culture and Arts named after M. Matusovsky, 7 Krasnaya Ploschad St., Lugansk 291016, LPR, Russia moregoods@mail.ru Read more about Kondaurov Andrei Sergeevich DarenskayaVeraN. Lugansk National University named after Taras Shevchenko, 2, Oboronnaya St., Lugansk, 91000, Ukraine vera_darenskaya@mail.ru Read more about Darenskaya Vera N. TokmachevaMarinaA. Lugansk National University named after Taras Shevchenko, 2, Oboronnaya St., Lugansk, 91000, Ukraine tok_marina@mail.ru Read more about Tokmacheva Marina A. NovakNikitaIgorevich Lugansk National Agrarian University, 1, Campus LNAU, Lugansk, 91008, Lugansk People’s Republic, Ukraine nktnovak@mail.ru Read more about Novak Nikita Igorevich BelskayaNatalyaAnatolyevna Institute of Gifted Child, National Academy of Educational Sciences of Ukraine, 52-D, Sichovykh Striltsiv Str., Kyiv, 04053, Ukraine nybelsona@mail.ru Read more about Belskaya Natalya A. KrivolapElenaYurievna Classical Private University, Zaporozhye, Ukraine, St. Zhukovsky, 70-B, Zaporozhye, 69002, Ukraine lenucik@ukr.net Read more about Krivolap Elena Yurievna TitarElenaVladimirovna Kharkiv National University.after name V.N. Karazin, Ukraine, Sq. M. Freedom, 6, Kharkov, 81022, Ukraine lena_titar@mail.ru Read more about Titar Elena Vladimirovna