Read the situational descriptions below and determine whether each situation is an example of $($a$)$ engaged citizenship, $($b$)$ grassroots lobbying, or $($c$)$ direct lobbying.

Group of answer choices

A public health communications manager sends a letter to her friend who works for a U$.$S$.$ representative in support of a particular bill that would restore funding for anti$-$vaping PSAs.

$[$ Choose $]$

A local community planning office hosts a town hall where they ask community members to contact their state representatives about a bill that would support the expansion of local parks.

$[$ Choose $]$

An epidemiologist organizes his neighbors and friends into an advocacy group to address misinformation at the local schools about vaccines.

$[$ Choose $]$