Mona has run a regression analysis to test if there is a causal relationship bewteen experiences of racial discrimination $($RD$\_1)$ at universities and satisfaction $($SAT$)$ with their universities.

She has received the following results:

Which of the following is the most complete and accurate interpretation of these findings?

$*$ Satisfaction and racial discrimination was measured on a $7$ point scale with the statements "I am satisfied with my university" and "I have experienced racial discrimination at university" respectively $(1=$Strongly Disagree, $7+$Strongly Agree$).$

There is a positive relationship bewteen racial discrimination and satisfaction with the university.

Racial discrimination causes a decrease in satisfaction.

A decrease in racial discrimination experiences at university increases the likelihood that students would be satisfied with their university.

There is no significant effect bewteen racial discrimination and satisfaction.