Which boolean operator limits information from the search parameters
a. and
b. or
c. without
d. not

2pointswho was mikhail gorbachev? oa. a russian leader who opposed a coupob. a polish leader who founded the labor union "solidarityoc. a soviet leader who called for a closer relationship with the unitedstates, economic reform, and a more open societyd. a soviet leader who called for more oppression in the soviet union

Explain the importance of html in web page designing in 20 sentences..

Scanning the road can be thought of as a