Final answer:
The organizational styles that are similar are problem-solution and motivated sequence, typically used in persuasive settings to propose and resolve issues.
Step-by-step explanation:
Both problem-solution and motivated sequence organizational styles are similar. The correct option is a. problem-solution, motivated sequence. These organizational styles are typically used in persuasive writing and speeches to articulate and resolve issues. Problem-solution naturally leads to the motivated sequence, which includes steps to motivate an audience to accept a solution.
The motivated sequence pattern, associated with persuasive speeches, begins with the attention step, followed by the need or problem step, then the satisfaction step where a solution is proposed, visualization of the benefits, and finally, the action step.
In contrast, spatial and chronological patterns are used for different purposes. A spatial pattern arranges information according to how things fit together in physical space, which can be quite different from the motivated sequence. Chronological organization, as the name implies, arranges information based on a timeline or sequence of events, which also differs from the problem-solution style.