The first Europeans reached the Grand Canyon in September 1540. It was a group of about 13 Spanish soldiers led by García López de Cárdenas, dispatched from the army of Francisco Vásquez de Coronado on its quest to find the fabulous Seven Cities of Gold.
Yes, they did, it was the contenintal congress in boston
Muckrakers were a generation of reformist jounalists that operated during the Progressive era (1890s–1920s) and denounced, in the public sphere, politicians and institutions that were undertaking corrupt practices.
Muckrackers also wrote about the activities of large corporations and unfair scenarios occurring in the urban social systems, trying to raise awareness on issues such as urban poverty and income inequality, unsafe working conditions, prostitution or even child labor.
Based on this passage, a valid conclusion would be that "(2) technological advances sometimes create <span>unforeseen problems" but it's also referring to fertilization.</span>
I think answer should be d. Please give me brainlest let me know if it’s correct or not okay thanks bye