Jenna is writing a memo to inform her colleagues that an instrument in their lab is broken. Which part of her memo will focus on steps to solve the problem A. Headng B explanation C. Summary D Maun idea

D. Main idea

Explanation:

i personally think that main idea is the part that will focus on steps to solve the problem because her colleagues will have to understand her memo and in order for them to understand that, they have to look for/know the main idea of Jenna's memo.

i think its d, but grammarly says none

explanation:

c. with one finger is the answer