How does the architecture of the mosque show cultural diffusion? Arab traders introduced West Africans to new religious practices.
Arab scholars created libraries to house religious texts in West Africa.
Arab merchants established markets to exchange goods and ideas.
Arab griots created temples for followers to practice ancestor worship.

the question deals with financial planning and the answer is that dan did not stay on budget due to the fact that this guy needs to start decreasing his discretionary spending. according to the financial plan, he needed to balance his expenses and resources.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail

you answered your own : -/