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Cash and Cash Equivalents
3 Months Ended
Aug. 31, 2023
Cash and Cash Equivalents [Abstract]  
Cash and Cash Equivalents
3.Cash and Cash Equivalents

 

The Company considers short-term highly liquid investments with maturities of three months or less at the time of purchase to be cash equivalents. Cash and cash equivalents were comprised of the following as of August 31, 2023 and May 31, 2023:

 

   August 31,
2023
   May 31,
2023
 
         
Cash in banks  $3,056,484   $7,010,568 
Certificates of deposit   1,500,000    
-
 
Money market funds   3,137,547    371,752 
   $7,694,031   $7,382,320