what are the sds format requirements?
select the best option.

there are no format requirements

they must contain at least one protective measure and safety precaution

they must be in a uniform format as required by law

they must be available in all languages

C). They must be in a uniform format as required by law

Explanation:

A 'safety data sheet' is described as the document that aims to provide the list of information regarding the occupational health as well as safety for using the different products like chemical compounds and substances like chemical mixtures, etc.  

As per the question, a safety data sheet must 'be presented in a uniform format as per the law'. This sheet primarily intends to instruct the users for safely handling as well as using the product by bewaring them of the prospective hazards related to the use of that particular product which could be any format that could be stated in a 'uniform format' beginning with 'identification of the chemical' followed by various other steps like 'hazard identification, stability, physical and chemical properties, etc.' so that every user can understand the use of product in the systematic order comprehensively. Therefore, option C is the correct answer.

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.