Answer:
Cohort study or prospective observational study
Explanation:
the Framingham study involves collected data from participants, their children and grand children at intervals over a long period of time.
a cohort study is aclinical research study in which people are examined over a period of time and compared with another group of people who are not under the study.
In guiding and regulating interaction, social rules give behavior recognizable, characteristic patterns, and make such patterns understandable and meaningful for those who share in the rule knowledge.
<em>Hey </em><em>mate</em><em>!</em><em>!</em>
<h2>
<em>Features </em><em>of </em><em>social </em><em>development</em><em>:</em></h2>
- <em>Social </em><em>development</em><em> </em><em>is </em><em>a </em><em>dynamic </em><em>and </em><em>universal </em><em>process.</em>
- <em>The </em><em>pace </em><em>and </em><em>limit </em><em>of </em><em>the </em><em>development</em><em> </em><em>of </em><em>society </em><em>is </em><em>unpredictable</em><em>.</em>
- <em>It </em><em>brings </em><em>desired </em><em>changes </em><em>for </em><em>progress </em><em>and </em><em>prosperity</em><em> </em><em>of </em><em>the </em><em>society</em><em>.</em>
- <em>It </em><em>is </em><em>the </em><em>outcome </em><em>of </em><em>the </em><em>planned </em><em>actions </em><em>and </em><em>visions.</em>
<h2>
<em>Hope </em><em>it</em><em> helps</em></h2>
<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>
It was first celebrated in Canada, in 1882. It was brought to the US by the travelers from Canada and it became a national holiday in Canada in 1894.
