What does Excel not determine about the value axis when you create a chart?

Where will a relative positioned image lie on the page?

a. Relative to the edges of its containing box, according to its offset properties b. In its unstyled place on the page from top to bottom c. In the same position relative to the browser window d. Initially, with normal flow, but then adjusted according to its offset properties

In a producer/consumer relationship, when a consumer finds the buffer empty or finds that the previous data has already been read, the consumer should call __________.

a. lock b. signal c. sleep d. await.