How does the author develop the central idea over the course of the text? A He begins by explaining the cost of high-tech toilets, and then he describes the market for them in specific communities.

B He begins by highlighting the winners of the high-tech toilet design challenge, and then he describes the winning design.

C He begins by explaining how high-tech toilets compare to traditional ones, and then he identifies which one consumers prefer.

D He begins by explaining the need to reinvent the toilet to help impoverished communities, and then he discusses the challenges of high-tech toilets.

Read the corporate document. all employees of cozy clothes ltd. are entitled to a 40 percent discount on regularly priced merchandise and a 20 percent discount on sale-priced merchandise. to apply this discount to an employee purchase, follow this procedure: 1. enter the purchaser’s employee id number into the cash register when prompted. 2. apply the appropriate discount. 3. apply sales tax. 4. print an additional copy of the sales receipt. initial both copies. 5. add the additional copy to the register drawer to be included with the nightly closeout report. what is the purpose of the numbering in this document? to indicate steps in a process to emphasize supporting ideas to signal the text’s main ideas to show the meaning of policies