In a survey of​ four-year colleges and​ universities, it wasfound that 255 offered a liberal arts degree. 110 offered acomputer engineering degree. 481 offered a nursing degree. 30offered a liberal arts degree and a computer engineering degree.211 offered a liberal arts degree and a nursing degree. 86 offereda computer engineering degree and a nursing degree. 25 offered aliberal arts​ degree, a computer engineering​ degree, and a nursingdegree. 33 offered none of these degrees.
A.  How many​ four-year colleges and universities were​surveyed? There were ___​four-year colleges and universitiessurveyed. Of the​ four-year colleges and universities​ surveyed,how many offered
B.  a liberal arts degree and a nursing​ degree, but not acomputer engineering ​degree? There are ____ ​four-year collegesand universities that offer a liberal arts degree and a nursing​degree, but not a computer engineering degree.
C.  a computer engineering ​degree, but neither a liberal artsdegree nor a nursing​ degree? There are ____ ​four-year collegesand universities that offer a computer engineering ​degree, butneither a liberal arts degree nor a nursing degree.
D.  a liberal arts​ degree, a computer engineering​ degree, anda nursing​ degree? There are ____ ​four-year colleges anduniversities that offer a liberal arts​ degree, a computerengineering​ degree, and a nursing degree. Enter your answer ineach of the answer boxes.