Which scenario exemplifies limited resources causing conflict?

The scenario in which a single-income family argues over budget allocation clearly exemplifies limited resources causing conflict. In this context, the family's income is constrained, leading to disagreements about how to prioritize spending. Conflicts often arise in situations where individuals or groups have to make choices about resource distribution, especially when those resources are not sufficient to meet everyone's needs or desires. The family members may have different priorities and perspectives regarding what expenses are essential, which can lead to tensions and disputes as they navigate the stress of financial limitations.

In contrast, the other choices show scenarios where individuals work harmoniously or support one another without the underlying issue of resource scarcity creating friction. Shared tasks in a group setting, collaboration on a project, and mutual motivation among group members all reflect cooperative dynamics rather than conflict stemming from a lack of resources.