Question

there are many crucial factors that go into providing a solid education to students in public schools. knowledgeable, committed teachers, high - quality tools and equipment, and safe, clean facilities are only some of the provisions essential for an effective, positive learning environment. behind all of these is the most important provision of all: an adequate supply of funding. unfortunately, public school funding from local and federal sources is perpetually limited and often distributed unfairly. as a result, it is up to states to ensure that students in each district get a chance at a good education. funding must be increased, at least for lower - income districts, in order to come close to this goal.
at the local level, money designated for district public schools usually comes
what is the authors main claim or argument?
states should increase public school funding, especially for low - income districts.
federal and local funding for public schools is distributed unfairly.
increased funding alone will not fix the achievement gap in public schools.
public schooling should include free preschool to narrow the achievement gap.

Explanation:

The text first lists factors for good education (teachers, tools, facilities), then emphasizes funding as most important. It points out local and federal funding is limited and unfair. Finally, it concludes that states should increase funding, especially for low - income districts. This is the main claim as it is the call to action based on the described problems. The other options are either supporting details (federal and local funding is unfair) or not mentioned (free preschool, increased funding alone not fixing gap).

Answer:

States should increase public school funding, especially for low - income districts.