Which of the following correctly punctuates a nonessential expression? spain attempted reforms which proved largely ineffectual, to the condition of the native americans. spain attempted reforms which proved largely ineffectual to the condition of the native americans. spain attempted reforms, which proved largely ineffectual, to the condition of the native americans. spain attempted reforms, which proved largely ineffectual to the condition of the native americans.

Karen often finds that tasks come up unexpectedly during her day, and she has trouble figuring out how to rearrange her schedule because she changes it daily.  what should karen do to prevent these unexpected tasks from disrupting her day

What style should a speaker use when preparing a speech for his or her school's parent teacher association? a. excited b. casual c. strict d. formal

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.