LOWMANON WARM UP GRADE 8 WESTWARD EXPANSION, DAY 3 All Year-Write the letter of the word on the correct line. __ 1. Invention by Samuel Morse used to communicate rapidly over long distances __ 2. Did South Carolina have the right to nullify.or overturn, a federal law __ 3. Process for admitting new states to U.S.population to apply was 60,000 settlers __ 4. Law prohibited colonists from moving west of Appalachian Mountains; colonists ignored Telegraph Northwest Ordinance Proclamation of 1763 Nullification Crisis nswer the questions below.