Law 41 help please

Week 7 intro to The Rivera's owned and operated a small pharmacy in New contracts York. They spoke to Hyman a representative of CVS Pharmacy,inc. Hyman told them that for 25,000 CVS would build them a store and stock it for them. The Rivera's gave up their store and bought a lot on which CVS was to build the store. CVS then told them the price went up to 35,000. The Rivera's borrowed the extra money, but then CVS told them the cost would be 50,000. Negotiations broke off and the Rivera's sued. (1) Is there a contract? (2) and if there is not is there another way the Rivera's can recover any money