Final Answer
Blake's commercial profession was Painter, which he often included alongside his poems. Thus the correct option is a.
Step-by-step explanation
William Blake, known for his poetic works, was not solely confined to the realm of literature. He was also a proficient and passionate painter. Blake was a visionary artist who believed that poetry and visual art were intertwined forms of expression. He often combined his poems with illustrations, creating a unique blend of written and visual artistry.
Blake's paintings weren't just decorative elements accompanying his poems; they were integral to his creative process. His artworks, filled with symbolism and vivid imagery, complemented the themes and messages conveyed in his written works. The fusion of his poetry with his paintings showcased his holistic approach to storytelling and artistic expression.
His dedication to both poetry and painting demonstrated his belief in the interconnectedness of various art forms. Blake's paintings weren't merely adjuncts but rather essential components that enhanced and deepened the impact of his poems. Through this marriage of painting and poetry, Blake left a lasting legacy that continues to inspire and influence artists across disciplines.
Thus the correct option is a.