What event in 1968 during the Vietnam War hurt President Johnson's approval rating and made many Americans believe the war could not be won?

mass production/ assembly line production

warfare was the primary means of cultural transmission in both regions.

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.

the correct answer is 50.