How does Google earn money? Advertising Information

How does Google earn money? Advertising

How does Google earn money? Advertising

 var url='/ajax/MemberNavBar.do'; ajaxLoad(url, 'curUrl=' + '%2FGoogle-earn-money-Advertising%2FAnswerDetails.do%3FrequestId%3D5141627%26responseId%3D5144875' + '', 'get', 'userNavBar');
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if (isUserLoggedIn()) { showBlock('menu-link'); } else { showBlock('signup-link'); } function askBoxFocus() { var navQ =ElementById('navQuestion'); ifle.color != 'black') { ue = ''; } le.color = 'black'; showBlock('nav_charcount'); evalEntryLength(navQ, 120, true, '', ''); displayRemLength('navCharCount'); } function showAskBox() { var navQ =ElementById('navQuestion'); ifle.color != 'black') { ue = "type your question here\n\n(example: What's the best health website)"; } showBlock('ask-form'); hide('search-form'); showInline('search-nav'); }
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"How does Google earn money"

  What is Google's source of income  
var numResponses = 4; function showAnswerDetails(idx) { showBlock('answerInnerBody_' + idx + '_expanded'); showBlock('answerCollapseLink_' + idx); hide('answerExpandTopLink_' + idx); hide('answerInnerBody_' + idx + '_collapsed'); } function hideAnswerDetails(idx) { hide('answerInnerBody_' + idx + '_expanded'); hide('answerCollapseLink_' + idx); showBlock('answerExpandTopLink_' + idx); showBlock('answerInnerBody_' + idx + '_collapsed'); } function showAllAnswerDetails() { for(i = 1; i
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