The following sentences are jumbled. Rearrange them to make a coherent order. Write only the corresponding numbers. (a) The settlers resilience and resourcefulness played a crucial role in overcoming the challenges posed by the environment and external factors. (b) Following days of exploration, the pioneers stumbled upon a fertile land that promised the resources they sought. (c) As they reached the first milestone, they encountered unforeseen challenges that tested their resilience.. (d) The pioneers set out on their journey, equipped with supplies and a sense of adventure. (e) Eventually, the settlement flourished, marking the successful culmination of the pioneers' arduous journey. (f) After overcoming initial obstacles, the pioneers established a temporary camp to regroup and assess their progress. (g) Over time, the pioneers faced external threats, requiring them to fortify their settlements for protection. (h) The explorers faced harsh weather conditions as they continued their expedition into uncharted territory. (i) As the settlement grew, the pioneers developed unique ways of adapting to the environment and building a sustainable community. (j) With newfound optimism, the group decided to establish a permanent settlement in the promising region.