伏尔泰在《风俗论》一书中对中华文明和儒家学说推崇备至。他所获得的中国文化资料最有可能来自于[?

优化：对原文进行编辑和改动，使其更加丰富、易于理解。

原文： B

The purpose of this project is to assess the effectiveness of a new marketing strategy. We will be conducting a market research survey to gather data on the target demographic and their buying habits. Based on this data, we will develop and implement a new marketing strategy aimed at increasing sales and reaching new customers. We will then assess the success of this strategy through sales data analysis and customer feedback.

优化后：

The objective of this project is to evaluate the efficacy of a fresh marketing strategy. We plan to conduct a comprehensive market research survey to gather information about the target audience and their purchasing behaviors. Using this data, we will design and execute a new marketing strategy that aims to boost sales and attract new customers. We will subsequently gauge the success of this strategy through a combination of sales data analysis and customer feedback, in order to optimize our approach to marketing.