Which two countries were in conflict because they both tried to settle in the upper ohio river valley? (points : 1) france and spain spain and portugal france and netherlands france and britain

When gandhi reached the arabian sea at the end of the salt march, he picked up raw salt from the water and made a declaration: “with this, i am shaking the foundations of the british empire.” how do you think this quotation is symbolic of gandhi’s works and philosophy?