Which are examples of new security measures that were established after september 11, 2001? check all that apply. a. people who cross the border into the united states must show passports. b. people who take public transportation must be searched before boarding. c. people who fly on airplanes must go through tougher screening measures. d. people who travel abroad must pay a security fee to the government. e. people who attend sporting events may face greater restrictions upon entry.

The correct answers are C) people that fly by airplane must go through tougher screening measures and E) people who attend sporting events may face greater restrictions upon entry.

The examples of new security measures that were established after the September 11 attacks are people that fly by airplane must go through tougher screening measures and people who attend sporting events may face greater restrictions upon entry.

After the terrorist attacks of September 11, 2001, the Bush administration created the Department of Homeland Security to prevent any other attack like the mentioned one. Security in airports changed radically. Screening revisions before boarding became tougher. Long waiting lines to go to terminal gates are constant, and people have to arrive earlier to the airport. Another measure was the revision points at the entrance of arenas or stadiums in sporting events. It could be, major league baseball, NBA basketball or college and NFL football games.

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b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.