Read the sentences from a report on neil armstrong.
which sentence contains a pronoun error?
(1) neil armstrong was known for his actions and words as the first person to walk on the moon. (2) watching that event on television, we heard the words, “that’s one small step for man, one giant leap for mankind.” (3) thousands of americans saw his fearlessly step down onto the powdery lunar surface. (4) armstrong completed a challenge that we considered impossible.
will get brainliest

Magnesium is the fourth most abundant mineral in the body and is essential to good health. magnesium is needed for more than 300 biochemical reactions in the body. it maintain normal muscle and nerve function, keep bones strong, keep one’s heart rhythm steady, and supports a healthy immune system. magnesium also regulate blood sugar levels, promotes normal blood pressure, and may play a role in energy metabolism and protein synthesis. doctors and scientists are trying to determine whether magnesium may play a role in preventing and managing disorders such as hypertension, cardiovascular disease, and diabetes. which is the main idea of this paragraph? a. the role of magnesium in human nutrition is being studied intensely. b. magnesium may be related to the body’s metabolism and other healthy functions. c. magnesium appears to contribute to hypertension, cardiovascular disease, and diabetes. d. magnesium and a healthy immune system are separate diseases.

Which tone best fits a business letter

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