Costs included in the determination of a company’s economic profit that are also most likely to be included in that company’s accounting costs are:（）

A. explicit costs.

B. economic depreciation and foregone interest.

C. opportunity costs associated with labor provided by the company’s owners.

某县人民检察院就陈某盗窃一案向人民法院提出公诉后，发现有新的证据证明陈某的行为不构成盗窃罪，从而向人民法院撤回起诉，撤回起诉的要求应当在什么时间内进行？( )

A．法庭辩论终结前

B．合议庭评议终结前

C．判决宣告前

D．被告人最后陈述时