Answer:
As the boy steamboat pilot on the Mississippi River, Mark Twain was taught a useful, but challenging, showing by the skilled pilot, Mr. Bixby. Mr. Bixby asked Mark if he knew enough to get this boat across the closed path. Knowing that there cost a lot of food at this line and no possibility of going aground, sign responded that indeed he would, since “I wouldn't go lower there with a church steeple.†Mr. Bixby replied, “You think So, do you? € Something in Mr. Bixby's voice shook Mark's confidence, which Mr. Bixby's leaving Mark alone in the pilothouse did nothing to restore. This path did not go smoothly.
Eakins used photographs as a teaching tool with students
Explanation:
A blueprint is a reproduction of a technical drawing or engineering drawing using a contact print process on light-sensitive sheets. Introduced by Sir John Herschel in 1842,[1] the process allowed rapid and accurate production of an unlimited number of copies. It was widely used for over a century for the reproduction of specification drawings used in construction and industry. The blueprint process was characterized by white lines on a blue background, a negative of the original. The process was not able to reproduce color or shades of grey.

Blueprint of the French galleon La Belle

Front elevation of the A.B. Tillinghast Residence in Toledo, Ohio, approximately 1900
The process is now obsolete. It was first largely displaced by the diazo whiteprint process, and later by large-format xerographic photocopiers.
The term blueprint continues to be used less formally to refer to any floor plan[2] (and even less formally, any type of plan).[3][4] Practicing engineers, architects, and drafters often call them "drawings" or "prints".
The form of printing which used stone press on which areas are made receptive to ink is known as : D. Lithography
in this technique, the substance that is use for the painting does not necessarily have to be ink, but it does have to got greasy texture to it
hope this helps
Answer:
I'm pretty sure it is traditional pottery techniques