20 DE JUNIO: DÍA DE LA BANDERA EN CONMEMORACIÓN DEL FALLECIMIENTO DEL GENERAL MANUEL BELGRANO. Este día se honra al creador de la bandera nacional Manuel Belgrano, quien el 20 de junio de 1820 en Buenos Aires pasó a la inmortalidad.
Your answer is 'B. Skilled military leader'.
Answer:
Marie Salomea Skłodowska Curie, born Maria Salomea Skłodowska, was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. She was born November 7, 1867 and died July 4, 1934 hope this helps.