Question

in 1908, the supreme court ruled in muller v. oregon that
northern securities had a monopoly that should be broken up.
states could not decide the length of a workday.
states could regulate grain storage fees.
state laws could limit working hours for women.

Explanation:

In the Muller v. Oregon case, the Supreme Court ruled that state laws could limit working hours for women. This was based on the argument that women's health and well - being (and by extension, the public interest) could be protected by such regulations. The other options are incorrect:

• The Northern Securities case was about monopolies, not Muller v. Oregon.
• The ruling in Muller v. Oregon was that states could regulate (in this case, limit working hours for women), not that they could not decide on workday - related matters.
• Grain storage fees were not the subject of the Muller v. Oregon ruling.

Answer:

state laws could limit working hours for women.