Muckrakers exposed many problems to the public. For example, Ida B. Wells wrote about the problem of ___ in the United States. Upton Sinclair in his book __ exposed the problem of safety in __ plants. Help me fill in the blanks please

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !

which time period is this? or is this story fictional, i'm going to need more info to answer this question

they thoght they were going to nuke each other