Opponents contend, that the process of giving gifts frusterating. is it are or is in the blank? if i put are, it sounds wierd to me but i heard that you use is for singular nouns though.

Which sentence will fatima’s teacher most likely ask her to revise?

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.

Which secondary effect of advertisement happens when a customer is satisfied by a product and buys it for a second time?