The leaders of a community are concerned that people’s health might be at risk from mosquito-borne illnesses. The mayor asks Denise, the city’s health director, to prepare a presentation for a community forum. Which media source would provide the most credibility for Denise’s presentation?

a state health department video about mosquito-borne illness produced by the state’s health department
a local news segment in which a television anchor explains mosquito-borne illnesses
a commercial produced by a company that has developed a special mosquito spray
a podcast in which the mayor explains why mosquito-borne illnesses are a problem

your answer would be a verb. because they are "doing something"

the text includes parts of primary-source interviews with enslaved people to illustrate the difficulty of life on a sugar plantation in louisiana.

explanation:

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.

it the character ahdfg gsytriw   errtywer erwqtydfgb gwty