Malcolm is the campaign manager for a congressional candidate. He wants to know how voters across his district feel about recent sexual harassment scandals involving politicians. Malcolm will most likely use to gather this type of data.

Surveys

Explanation:

Surveys is the kind of research, which is the collection of the data that is attained through asking questions to individuals either on paper, online, in person or by phone.

The surveys are used to gather or gain the feelings, opinions and the beliefs of the selected groups of individuals, mostly select for the demographic sampling.

So, the manager wants to know how the voters feel regarding the sexual harassment through using the surveys to collect this kind of data.

answer; correct answer is investing activity;

u = 30

continuing your method

= +

subtract from both sides

= - thus

= -

= ⇒ u = 30