What could buchanan have done to keep the union (the united states )togerher?

Buchanan could have repudiated the pro-slavery Lecompton Constitution for Kansas.

He could have supported Douglas for the Democrat nomination in 1860. Douglas could have been elected President in 1860, and that means no secession.

He could have reassigned military commanders so that forts in the south were held by people from the north.

He should have anticipated what the secessionists could do in order to neutralize them.

false

explanation:

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.