The first statement is the most accurate.
both within and outside one’s home country
Terrorism is a forceful movement where group of individuals use fear and intimidation to gain standing and influence. This aims to overcome both the government and citizens under their control, in reference to these individuals that are causing this. This is guided by a political and religious ideology that can happen to one’s own and other countries.
People that were looking for farm work moved to California
We still use Roman numerals on things like clocks