<em />I think your answer would be C Jonas Salk
Las primeras áreas industriales aparecieron en Gran Bretaña a finales del siglo XVIII, extendiéndose a Bélgica y Francia a principios del siglo XIX y a Alemania y a Estados Unidos a mediados de siglo, a Japón a partir de 1868 y a Rusia, Italia y España a finales de siglo.
Answer: John Stith Pemberton (July 8, 1831 - August 16, 1888) was an American pharmacist and Confederate State Army veteran who is best known as the inventor of Coca-Cola.
Explanation:
Labor unions. The smoke means the industrial smoke that pollutes the air, and the picture shows a lot of factories.
