Suppose that among a group of sports enthusiasts, 50 reported they enjoyed watching synchronized boxing, 40 reported enjoying extreme knitting. further, when queried again, 20 of these reported that they enjoyed watching both activities.

How many sports enthusiasts enjoy watching synchronized boxing or extreme knitting?

70 sports enthusiasts enjoy watching synchronized boxing or extreme knitting.                                                  

Step-by-step explanation:

We are given the following in the question:

Number of people who enjoyed watching synchronized boxing = 50

Number of people who enjoyed extreme knitting = 40

Number of people who enjoyed both activities = 20

We have to find the number of sports enthusiasts enjoy watching synchronized boxing or extreme knitting.

Formula:

Putting the values, we get,

Thus, 70 sports enthusiasts enjoy watching synchronized boxing or extreme knitting.

351.23

step-by-step explanation:

the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.