Kathy had gastric bypass surgery for her severe obesity help to lessen her appetite and cause her to lose weight because her remaining stomach produces less
A) pyy
B) ghrelin
C) leptin
D) orexin

ghrelin

Explanation: Ghrelin is a hormone that is produced and released mainly by the stomach with small amounts also released by the small intestine, pancreas and brain.

broadcasting is the correct option.

Explanation:

as those sentences in which "was" is used have always verb having "ing" in the end and there is past continuous tence in the given sentence.